Disruption of sleep patterns caused by chatting all night to a friend from a different time zone.

See: jet lag
American: Damn it, since we've been chatting my days have started at 2:00 pm and ended at 7:00 am. It's 5:00 am here and I have to get up at 8:00 am for an exam.

Australian: It's chat lag, mate.
by Laukev7 August 28, 2010
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A scroller or flooder in an online chat room. Someone that sends large amounts of text to lag others on the same server.
Dude, that lag fag just crashed the server connection!
by Dakota January 28, 2005
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Female companion which is often phoned to meet up for casual sex when drunk or (lagging)...

The Lag Slag is often lacking in attractiveness and happy oblige as she is doesn't often get laid.

No means of contact is then made to the lag slag until you are lagging again.
Q.What did you do last night bruv?

A. Got pissed up and met my Lag slag..
by George a Johnson June 16, 2007
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A man that realizes he is gay halfway through the life cycle of a typical American Male. This person will usually come out of the closet after they have already had children and a stable Career. The rest is nothing but pure akwardness.
Me: Dude John Travolta is gay!!!
You: Yeah, I know, its like when a gamer with bad internet who takes 7 seconds to shoot
Me: Yeah he's lagging big time in his gayness
You: Lol, what a lag fag
by itsdoubleD January 16, 2011
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A disruption of sleep patterns caused by the inability to sleep one night due to the prolonged or excessive use of certain drugs, typically stimulants such as speed or coffee.

Similar to jet lag, only much harder to explain to loved ones.
"I did some speed on Saturday night. Now it's 6 am on Tuesday morning, and my drug lagged self is posting some stupid definition on UrbanDictionary.com."
by TwiceBjørn™ January 17, 2005
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The feeling of mental unawareness of what the time of day is after a long nap.
I'm sorry I was late to the movie, I experienced some serious bed lag and thought it was only five.
by Little Buddy Diapers January 23, 2011
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When you unknowingly spend hours on the facebook app, FarmVille, causing you to be late for prior engagements.
"Hey guys, sorry I'm late. I would've been here sooner but I had farm lag."
by aks621 September 26, 2009
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