Trout Buffer

Another word for a vagina. If the penis is a trout the vagina is the buffer.

When the penis(trout) moves in and out of the vagina(buffer) it gets buffed. Hence a trout buffer

Also a derogatory term to call someone.

Jer: Dude that girl was awesome in bed.

John: What was her best move?

Jer: She had an incredible trout buffer- she rode me on top like she owned it.

John: Word.