Top Definition
verb: to completely lay out a player on the other team in football

adjective: how bad someone got hit in a football game

adverb form:mammy greasely
Man I just mammy greased that guy! his ass is not gonna get up after that!

Me: Wow Jawuan just layed that ass up
D-Lo: How bad was it?
Me: He got mammy greased
D-Lo: man that is bad
by SChiefs October 28, 2010
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