What is Grundlemuffin?
1.
The placing of one's fist into one's
Bitch, if you don't shut your mouth, you're gonna get a big ol' grundlemuffin!
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1.
the process of getting horny Yugoslavians chodes slammed into ones rectal canal or vaginal canal excessively going about 32 kilometers p..
1.
Some one being so cool and awesome that they have to take a break from themselves.
Also used as sarcasm.
when every thing great is goi..