jerkface1928374's definitions
Motherfucker (positive use): ie, One who jams your mama. Used because it was illegal to record profanity or play profanity on the radio. Similar equivalents include: geez = Jesus; dang = damn; frick = fuck.
Look at that bad mamajama.
by jerkface1928374 August 30, 2012
Get the mamajamamug.