Muffe Time 

When a person dresses up as a fucking fat moron and has fun

Person 1: did you see jerry yesterday?
Person 2: Yeah he was a really having a Muffe Time

Muffe Time by Jaryl Haymen April 2, 2019

Part Time Muff Diver 

A girl who gives oral pleasure to another girl, part time. The rest of the time she is having her own muff dived.

Hannah is a part time muff diver, the rest of the time her muff is been dove in to.

Part Time Muff Diver by Ben6464 October 9, 2006