On Fo-Nem

"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.

by 86 BlackLion 86 December 26, 2023

on foenem grave

''nah twin you tweaking twin how she got u blushing twin like this not even u twin on fonem grave.''

ima start tweaking on foenem grave

thats on fonem grave

by isdatken?$ March 21, 2025

On foenem

sum stupid shit that niggas say all the time

Nigga 1: george negroyd crashed his hellcat on foenem
Nigga 2: zamn

by suckassnigga445 October 8, 2025

onfonem

To swear on your friends and family or people you associate with often in gangs mostly used by GDs

Onfonem I'm finna sleep shorty ass .

Keep talking shit Imma beat yo ass onfonem.

by Kiddrevolution December 3, 2015

onfonem

A rudimentary type of 19th century telephone, the telephone relied on system of folks and their immediate friends to tension wires at a precise time in order to generate barometric frequencies that would route the users call to the appropriate destination by using a complex series of gears and pulleys.

Fun fact there are only 3 surviving onfonem operators left alive in the world!

“Hey try to keep it down in here, ally’s using the onfonem in the other room.”

by JSpinner November 2, 2023