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Doughy, linty, and salty goodness that builds up in the heaving and fleshy cleavage of women.
Like toe jam but in between boobs.
When I motorboated by favourite stripper DDDestiny, I choked on her week old mammajam.
by Capt Scotty September 19, 2007
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Sep 8 Word of the Day
A casual invitation / threat used by an individual that is not afraid of fucking someone up.
PAUL: I'm going to beat your ass.

JACK: Fuck around and find out, fool!
by NX STARCHILD October 16, 2020
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2
A musical pattern that has the power to blow peoples minds, it usually is only used in Heavy Metal rock songs.
"Come on ED !..Lets bust a massive monster mammajam!"
by Mammajam October 11, 2009
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