lettuce butts 

The colorless, flavorless spines of lettuce that will inevitably take up half of a bagged salad at the store. The hallmark of a crappy salad.

Send that salad back, it's all lettuce butts.

lettuce butts by CliffM July 6, 2008

Lettuce butt

When a pant or short is saggy in the butt region. Making the wearer seem to have less of a butt or no butt at all.

Does these leggings make me look like I have a lettuce butt

Lettuce butt by Littlegael June 27, 2016

butt lettuce

When you have not properly wiped yourself and leave bits of toliet paper stuck between your cheeks.

Karolina needed to harvest her butt lettuce after a night of heavy drinking and poor personal hygiene.

butt lettuce by Butts McCracken February 23, 2014