YMT

"Your mamma's titties" - when all else fails at making a reasonably good come back simply say Your mamma's titties, or YMT online.
2. an acronym used to inconspicuously make references to "Your Mother's Titties"

D-bag: "How did you get holes in the knees of your jeans?"
Other:"Yo' Mamma's titties"
D-bag:"What?"
Other:"YMT"

by Mike & Mas February 12, 2006

Yo Momma Titty (YMT)

The equivalent of "Your Momma", with the stinging pain of embarrassment left upon the victim for secluding one of your moms best assets.

Tom "This hamburger is sloppy bro"
Ben "Yo Momma Titty (YMT) is sloppy bitch"

by GreenVegas66 January 13, 2009

YMT

Abbreviation. Referred to Yed-Mam-To.
Same meaning as Holy shit (positive and negative meaaning).

YMT , you're so ugly

by YMT February 4, 2017