1 definition by MrMug
1. (Noun) A group of mugs in a small area.
2. (Slang) A replacement for swear words, popularized by S. King
2. (Slang) A replacement for swear words, popularized by S. King
1: There was a man carrying a clustermug in the larger mug when he got mugged.
2: That was crazy; it was a real clustermug.
2: That was crazy; it was a real clustermug.
by MrMug July 1, 2017