crucial muggin earmuffs
To refer to oral stimulation of the male genetalia used in cases when someone is just acting foolish.
Dude: I'm about to catch that crucial muggin earmuffs tonight man
Dude 2:Huh?!
Dude: You know man, that bop son.
Dude 2:Huh?!
Dude: You know man, that bop son.