by Smith Iverson June 26, 2021
 Get the Clustermug.
Get the Clustermug. by Banur  February 2, 2017
 Get the Cluster Fuckmug.
Get the Cluster Fuckmug. When multiple dickheads flock into a certain, place, fandom or hobby, transforming it into a clusterfuck of assholery. They will then anally rape it until it is sore, rotten and a genuinely bad place for everyone.
Joe: Did you see what the SJW invasion did to Marvel Comics?
Rex: Yeah. Once they began cluster-flock to it, it was only a matter of time.
Rex: Yeah. Once they began cluster-flock to it, it was only a matter of time.
by Blarg-chicka-honk-honk March 12, 2018
 Get the Cluster-Flockmug.
Get the Cluster-Flockmug. A piece of poop that joins a bunch of hairs together at your butt hole. See also klingon and dingleberry.
by Ralph Crammedin June 11, 2006
 Get the grill clustermug.
Get the grill clustermug. by VGZIGGY  March 21, 2016
 Get the dick clustermug.
Get the dick clustermug. by hammerjelly June 6, 2011
 Get the Cluster Flockingmug.
Get the Cluster Flockingmug. 