Dnist76's definitions
When you want to sing a karaoke song and you have a random person come and try to sing duet or take an extra microphone and ruin your song with their horrible singing.
by Dnist76 November 23, 2017
 Get the karaoke terroristmug.
Get the karaoke terroristmug.  Get the karaoke terroristmug.
Get the karaoke terroristmug.