slagging off 

A term used to explain when someone is talking behind someone's/your back.

I heard Emily slagging off Connie earlier.

slagging off by gryffinhuffleclaw March 8, 2016

Slagging off 

Originates from Essex meaning when someone is chatting shit about you behind your back and obviously you confront them about it saying:

Person 1- apparently you've been slagging off jasmine

Person 2- says who? I can promise you now I ain't said one word about the girl.

Slagging off by calmradgie June 8, 2016

slagging off 

more or less being insulting or dorogatory in a sexual way..

"she is a slut"
"Oh Bob you fucked her last night stop slagging off"

"she is a slut"
"Oh Bob you fucked her last night stop slagging off"

slagging off by Nikki Gloom March 1, 2014

Slugging Off

A Lesbian sex act where two partners interlock their spread legs and grind their vulvae together to stimulate each other's clitoris to orgasm. Also called tribadism and scissoring the practice has many colloquialisms.

"I'd love to see those two birds slugging off!"

Slugging Off by M4$h October 16, 2009

swagging-off 

using your swag

-"yo where you using your swag on that girl over there"
-"yeah, i was swagging-off all on her"

swagging-off by willy um April 12, 2009