Yo' Momma!
Appearance
The phrase Yo' Momma! is an internet sub-culture thing. A newer form of the widly used "your mom", it is the wave of the future. A new sleeker way to spell and pronounce(it is completly phoenetic), this will be the new word of choice in the internet community. Widely propogated by Oji The Unseen of Clan NCW, a gaming clan that plays on battle.net.
For more info see www.clan-ncw.tk