Definitions by Silky mane

butternut slap

when fucking a girl it refers to doing whatever you want to her except for slapping her

You can fuck her but you butternut slap that ass

butternut slap by Silky mane May 15, 2016

moose knuckle monday 

A social media hashtag where guys show off their moose knuckle on Mondays.

Yo Shanikqua, did you see the bulge in that dudes pants?
Yeah girl don't you know, it's moose knuckle Monday!

moose knuckle monday by Silky mane May 13, 2016