Top Definition
the physical act of love between two women, characterised by vaginas "bashing" together.
"oh my god, i just walked in on my grandma and her mate efnaybashing!"
"cor, i'd efnaybash her"
"she's a right efnaybasher, her"
"cor, i'd efnaybash her"
"she's a right efnaybasher, her"
by kathieface
July 06, 2006
