Slu

A combination of a slut and a hoe. Willing to cheat on their s/o, but hesitant to do so.

"Damn she wants to kiss Johnny but shes already dating Ben, what a slu"

by Jdoggo21 December 12, 2018

Slu

The act of giving or recieving oral sex.

Man, I got so much Slu last night!

by Yulonda March 27, 2009

Slu

Alabama Slang: An inlet on the lake.

The Coosa Queen was sailing yonder on the slu.

by xowe March 31, 2019

Slu-cation

When a man or woman goes on vacation for the sole purpose of railing or being railed by multiple people in a variety of situations or experiences. This vacation can be alone or in a group. Interestingly, slu-cations can be short and temporary or can last for multiple months or even years.

Ramindeep: What are doing with your vacation next week
Jessexica: I am going on a slu-cation to Cabo

Ramindeep: Cool, make sure to get the 100 pack of condoms on sale at Fred Meyer
Jessexica: Nah, I go bareback

by HotBejeej69 January 22, 2024

SLU

A nickname for someone that is Slow Lazy & Useless.

Me: Hey SLU!
Him: My name is Austin…
Me: Shut up SLU you piece of shit.

by D. Carleton January 22, 2025