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.
by Pville69 November 3, 2007
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The act of ejaculating in your partners ear canal (usually after pulling out while getting oral sex)while wearing a hot pink fannypack and then locking your partner outside of the house on a cold day.
He gave her hot pink russian earmuffs last night!
by Pink Princess June 16, 2006
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When a woman has failed to clean all ejaculate from one or both ears after receiving fuzzy sidetone.

Most appropriately used if said ejaculate is publicly visible.
A week after I gave her fuzzy sidetone in her sleep, she went to the doctor to check her hearing. He didn't even need his light to see she had crusty earmuffs. He recommended she get me that damn beer on the way home!
by PetesMom February 9, 2013
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When a girl takes her thick thighs and wraps them around a guys head and ears like earmuffs.
Damn dude last night my girlfriend let me use her thighs as earmuffs.
by Heishvdhh September 23, 2023
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