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1) To be completely and hopelessly loaded down with work. Can be used in the same way as " In the weeds" would be used in a restaurant setting.

2) a girl with huge, overgrown pubic hair.
1) Lambchop: Meaty, can you take table 10?

Meaty: No fucking way! Im in the full blown muff over here! Steph just triple sat me and Charlie is putting out food way to fast.

2) David: Are you gonna hook up with that hippie chick?

Sherman: I was going to but I could see by the way her bikini was all puffed out she had full blown muff and I just can't get down with that.
by Badjonah September 15, 2009
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