1. A smartass remark posted anonymously online when you're too chickenshit to own it.

2. A smartass remark made under your breath when you're too chickenshit to say it out loud.
If anon12 makes one more asside on my blog, I’m gonna start moderating comments.
by robinlr April 8, 2008
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When you are having sex with a girl and your penis accidentally comes out too far and goes back into her asshole. She usually screams in horror.
Girl: AAAHHHH!!!!!

Guy: Sorry, babe. Assidents will happen.
by The Dersk April 16, 2008
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The food you eat that effectively causes your ass to burn when taking a dump.
Foods that cause this are normally, but not limited to:
Buffalo Wings
Curry,
Mexican Food,
Indian Food
These buffalo wings are Assid, but I love em anyway.
by Mad Hatter Lee November 9, 2006
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When you confuse a guy wearing emo fag tight pants as a girl with a nice ass. This can lead to one feeling partially homosexual.
Me and dan were drivin'... im like "fuck Dan, look at that ass" hes like "I think thats a dude!"

Me: "Shit, I made another assident!"

We then proceeded to bait him by saying: "hey dude, are you a dude?"
by Ryan Cash November 14, 2007
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an accidental pregnancy resulting from anal sex.
g/f : my pregnacy test came back positive.
b/f : but i only gave it to you up the butt!
g/f : the dr.s said when you giz it can leak down and cause pregnancy.
by Lauren August 19, 2005
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oops, I had an assident.
by 46er September 27, 2009
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An accident caused by an asshole. Specifically a car assident.
On the way to work, I witnessed a car assident caused by someone texting. The assident caused traffic that inconvenieced thousands of other people. Truly an accident caused by an asshole.
by Slushgirl July 22, 2011
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