When an individual is giving oral sex to a female (giver) and the receiver then tightly squeezes the givers head with her thighs. Thus, blocking the givers hearing as if they have "leg muffs" on.
Receiver : Wanna put the leg muffs on?
Five mins later.."OMG YES!! MORE MORE MORE"
Giver: (Hears nothing but muscles tensing in the legs)
When two dudes eat one girl out at the same time.
"Dude, me and J-Rad almost touched tongues while hitting a Stuffed Muff on Stacey last night."
A woman's genital region masked in pubic hair
That gal got a hairy muff naaaaaah meeeaaaaan!
An occupation many black men avoid.
White guy: I'm a muff diver.
Black guy with disgusted look: Thas nasty.
Eating a lady out wail she’s driving.
Joe gave Tiffani road muff as we went to Colorado.