biffle

a friendship between a girl and a guy that's so close it looks like they're dating but they are too good of friends that it would completely ruin their friendship if they ever dated

"you guys so have a thing going on"
"nah he's just my biffle, we're only friends"

by ️Ethan July 1, 2015

biffle sis

Boyfriend's little sister

Just looking out for my biffle sis

by trulybenji September 14, 2022

BIFFLE

An unspoken bond between friends who share everything together, and do everything together making them appear attached at the waste. Who are best friends through thick and thin.

Duke and Melissa-Joe are always seen together and appear as Biffles among their group of friends.

by Landscape Duke July 7, 2011