a Northern England expression intended to rudely dismiss someone or rudely tell them to leave, go away, akin to * scram, get lost! "
So, after I boinked her, we were done but she wouldn't just leave, so I says to the tart " okay, now, well, slag-off!" and then she left in a huff.
by Billiemski LeWiglud June 21, 2020

by Slagnips August 25, 2008

by Al April 10, 2005

a slag basket is an award granted upon those whose deeds have rendered them above the simple "manwhore" label.
commonly used by steven, medical faculty, brno
commonly used by steven, medical faculty, brno
steve is such a slag basket he contracts aids from illicit sex holdings with numerous dirty, dirty women.
by philip the polar bear December 12, 2007

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"
by Nikki Gloom March 1, 2014

Si Slag is an older verizon of the Slag, this is the woman with the 15 yrs of smoking in her voice, or the 35 yr old trying to flirt with the 23 year old guys.
Yo, that bitch at the bar with the leather skin from all those tanning beds is definately a Si Slag.
by Chuck Tooth February 20, 2005

a pony slag is merely a witch faced bitch who hops around from penis to penis like she's riding a pony. can also be used with the words cunt bag interchangeably. for example "cunt slag."
this was started by initials DTW
this was started by initials DTW
by master dtw December 3, 2009
