by The z man February 5, 2015

1.to steal or hook up with your good friends girl 2. the act of going after a friends girlfriend or girl 3. hooking up with your 'homies' girl within a month or less after a break up 4.going behind your best friends back and stealing or hooking up their girl 5. the g-lash move is pretty much betraying all trust and using your position as best friend to steal away ones girlfriend
1. My bestfriend Bob g-lashed me the other night! He totally hooked up with this girl i was dating! 2. Garrett totally g-lashed stef, natalee, and emily 3. Oh God, I hope i dont get g-lashed this weekend!
by heapster January 11, 2009

To dode lash is to slap, or lash a person across the face with a penis. This may be preformed as a finishing move to oral sex, or to compliment a tea bagging. A good dode lashing is also commonly referred to as turkeyslapping.
by kingofBG September 19, 2009

One who leads and encourages the excessive consumption of alcohol at an event. They more than often lead by example.
George Best was arguably the lash captain supremo.
Lisa is being such a lash captain tonight!
That bloke is hardcore, I bet he's the lash captain.
Lisa is being such a lash captain tonight!
That bloke is hardcore, I bet he's the lash captain.
by Jimbob6988 March 31, 2009

the act of stealing something or someone. most commonly used to describe stealing someone (usually a close friend's) girlfriend or girl of interest, but it has been expanded to mean stealing anything in general
Dude im so sorry, i totally g-lashed your girl...but we're cool now right?
Ah fuck, you totally g-lashed my seat
He g-lashed stef, emily, and natalee in one epic summer
Ah fuck, you totally g-lashed my seat
He g-lashed stef, emily, and natalee in one epic summer
by a guy whos been there August 24, 2008

A group of soemwhat promiscuous young ladies going out on the town and getting drunk, usually behaving badly.
Here comes some more gash on the lash!
by Ace w-n February 27, 2008

'Suck my lash' or 'Gary is a lash-boy'
by Sketch December 13, 2003
