"Fo Nem" Fo being slang for "fore"which is short for {fo-parents} "foreparents" i.e. ones ancestors. So "on fo nem" means to swear by the graves of parents, grandparents, great grandparents, and so on back for generations which is in turn the definition of "foreparents".
Ill see yall on Tuesday bro, on Fo-Nem Imma be there.
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.