Urban Dictionary: Chunk Butt

When someone "boofs" meth into their butt. The chunk of meth becomes a butt chunk.

Matt really got paranoid after she hit him with a butt chunk.

We aren't going to sit here and do the reach-around butt chunk

by Malice Eugene February 14, 2020

you have a butt chunk

by dfghjujkm November 18, 2019