diff --git a/include/aoclient.h b/include/aoclient.h
index 52cb9cc..d8f8f31 100644
--- a/include/aoclient.h
+++ b/include/aoclient.h
@@ -221,12 +221,12 @@ class AOClient : public QObject {
     /**
      * @brief If true, the client's in-character messages will have their word order randomised.
      */
-    bool is_shaken;
+    bool is_shaken = false;
 
     /**
      * @brief If true, the client's in-character messages will have their vowels (English alphabet only) removed.
      */
-    bool is_disemvoweled;
+    bool is_disemvoweled = false;
 
     /**
      * @brief If true, the client's in-character messages will be overwritten by a randomly picked predetermined message.
@@ -1682,6 +1682,8 @@ class AOClient : public QObject {
         {"ungimp",             {ACLFlags.value("MUTE"),         1, &AOClient::cmdUnGimp}},
         {"baninfo",            {ACLFlags.value("BAN"),          1, &AOClient::cmdBanInfo}},
         {"reload",             {ACLFlags.value("SUPER"),        0, &AOClient::cmdReload}},
+        {"disemvowel",         {ACLFlags.value("MUTE"),         1, &AOClient::cmdDisemvowel}},
+        {"undisemvowel",       {ACLFlags.value("MUTE"),         1, &AOClient::cmdUnDisemvowel}},
     };
 
     /**
diff --git a/src/commands.cpp b/src/commands.cpp
index f9c8b22..2e7ef18 100644
--- a/src/commands.cpp
+++ b/src/commands.cpp
@@ -1374,6 +1374,46 @@ void AOClient::cmdReload(int argc, QStringList argv)
     sendServerMessage("Reloaded configurations");
 }
 
+void AOClient::cmdDisemvowel(int argc, QStringList argv)
+{
+    bool conv_ok = false;
+    int uid = argv[0].toInt(&conv_ok);
+    if (!conv_ok) {
+        sendServerMessage("Invalid user ID.");
+        return;
+    }
+
+    AOClient* target = server->getClientByID(uid);
+
+    if (target->is_disemvoweled)
+        sendServerMessage("That player is already disemvoweled!");
+    else {
+        sendServerMessage("Disemvoweled player.");
+        target->sendServerMessage("You have been disemvoweled! " + getReprimand());
+    }
+    target->is_disemvoweled = true;
+}
+
+void AOClient::cmdUnDisemvowel(int argc, QStringList argv)
+{
+    bool conv_ok = false;
+    int uid = argv[0].toInt(&conv_ok);
+    if (!conv_ok) {
+        sendServerMessage("Invalid user ID.");
+        return;
+    }
+
+    AOClient* target = server->getClientByID(uid);
+
+    if (!(target->is_disemvoweled))
+        sendServerMessage("That player is not disemvoweled!");
+    else {
+        sendServerMessage("Undisemvoweled player.");
+        target->sendServerMessage("A moderator has undisemvoweled you! " + getReprimand(true));
+    }
+    target->is_disemvoweled = false;
+}
+
 QStringList AOClient::buildAreaList(int area_idx)
 {
     QStringList entries;
diff --git a/src/packets.cpp b/src/packets.cpp
index cfa12ee..c211455 100644
--- a/src/packets.cpp
+++ b/src/packets.cpp
@@ -449,6 +449,11 @@ AOPacket AOClient::validateIcPacket(AOPacket packet)
         incoming_msg = gimp_message;
     }
 
+    if (is_disemvoweled) {
+        QString disemvoweled_message = incoming_msg.remove(QRegExp("[AEIOUaeiou]"));
+        incoming_msg = disemvoweled_message;
+    }
+
     last_message = incoming_msg;
     args.append(incoming_msg);