Buttback

When Yo' butt get so big it start runnin' up yo' back.

Damn Kayla you gots that Buttback, yo butt so big it runnin' up yo back!

by eric estrada April 24, 2008

Buttback

When you fuck up the lower part of your back, but it ain't the butt, but it feels like your ass and back have fused with pain.

"Bruh my buttback be hurting me"

by Crimsonfucker1782 August 2, 2024