It is when 2 woman rub their vagina's together. "missionary style" is when the two woman stand infront of each other and rub their clitorisis together. Tribadism only works if there is enough stimulation to the clitoris.
by xenjin March 17, 2004
A female with a greatly enlarged clitoris, thought to be as the result of a hormone imbalance, especially one of homosexual orientation (sometimes spelled "tribade")
If the female sexual partner of a tribad spreads her legs very widely, penetration can occur, making actual sexual intercourse between the parties possible.
by Anthony Brancato August 22, 2003
when a lesbian simulates heterosexual sex
by whilykitt October 9, 2005
I love peanut butter tribadism with my girlfriend. The problem is that it’s really sticky afterward.
by FatherTowers September 11, 2018