Sleg 

Refers to one who stimulates their prostate with foreign objects for the purpose of jacking off. It can be used in numerous ways.

"I love slegging"
"I heard he likes to sleg"
"Fuck off, sleg"
"Go sleg yourself"

Sleg by 9280308280 August 20, 2013

sleg 

Slutty lesbian erection girl

OMG she's such a sleg!

sleg by Yoloswagaliscious man September 9, 2016

sleg 

sleg. Something used by people who have no idea what to say to something someone said. Many find this usage confusing, but sleg can be used in any situation!

"Sleg"

"I agree"

sleg by SleighGamer June 4, 2022

Sleg 

bad or not good

Don’t be so sleg. (Originated from Lindsay & Charlotte - 2021)

Sleg by chas21 December 26, 2023

Engineer's Leg 

The increase in muscle mass you get in your legs after walking up and down the endless fucking flights of stairs at Brooklyn Technical High School for 7 hours a day and 5 days a week.

"My legs hurt from going to the 8th floor gym from the basement."
"You got Engineer's leg."

Engineer's Leg by Ramenator November 20, 2011

Slegjeg

A very Exquisite Meal made of entirely eggs and lasagna

Could I have some slegjeg with a side of fries?

Slegjeg by spedy pikachu February 7, 2020

Sleggy 

When a chicks outfit is so short it's beyond leggy and closing in on slutty.

Check out the sleggy shorts on this chick, you can actually see some butt cheek.

Sleggy by The La Habroid July 23, 2009