its the act of taking a girls pussy and flipping it inside out(like wen you put butter on toast) and then blow a load on the right side of the flipped out vagina then pis on the left side and smush it toggether like a sandwhich and have a third party member eat it like a sandwich and it make crumbs on the bed if the girl is crusty like eating toast on the bed @ night-Hey omanchesterboy, Blaack Panther was here
Babs0- Yo this girll last night said she wanted something new so i said get your friend and lets butter toast
by black pantha 9 January 13, 2011

Its when you put period blood on toast and eat it. Period blood is called butter because kinda smells like butter.
by groddie shit June 25, 2007

Its when you put period blood on toast and eat it. Period blood is called butter because it kinda smells like butter.
by groddie shit June 23, 2007

Much as toast can be buttered on both sides, so can a ladyfriend. First "ejaculate" on one side, spreading the resulting semen about, then flip the lady over and repeat. Then, enjoy your double buttered toast!
by Pink Mustard October 17, 2009

getting burned (mentally)
by the party guy February 26, 2009

"Hey brad, lets go get some open faced sandwiches"
"Ok chad how 'bout some buttered toast?"
"You read my mind"
"Ok chad how 'bout some buttered toast?"
"You read my mind"
by Sandwichlover9000 April 15, 2019

a random insult; it can be used randomly, and can also substitute for cum slut or whore for more *family friendly* dialogue
by iambek July 28, 2019
