When someone gets so mad that it has the potential to ruin their whole day. Noticeable when someone lets their anger leak out, usually described in forms of yelling or raising their voice in defense.
When I told josh I screwed his girlfriend he maxed out.

"Dude are you serious? I can't believe you, out of all people, got me to max out."

"What?!?! I got an F on my Spanish exam? My parents are going to max out!!"
by JJACK June 24, 2014
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Drinking two MAX VIBE alcoholic energy drinks in one night, causing incessant vomiting
"Did you see Charlie at Justin's party last weekend?"

"Yea, he was totally maxed out"
by Meesles December 11, 2009
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eat obscene amounts of food, usu. while high.
We smoked this blunt last night, and I maxed the fuck out on Doritos, man.
by TheMightyKhan84 December 15, 2004
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The feeling of debilitating lethargy that steals over one after a night (or nights) of heavy excess.
*Knock on door* *Door opens revealing haggard, molting, late adolescent/early 20's male enveloped in duvet*

"Wow dude, you look like shit"
"I know. What d'ya want?"
"Huh?..It's time to play football obviously"
"No f**king way man. I'm 100% maxed out after last night"
"Omg, whatever fag"

*Door slams. Dialogue ends*
by Peter who is better than you January 14, 2008
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Corruption of maximum
Reached the limits of capacity in any way, speed, volume, tolerance etc. No more to give
I tried to download that song but my sister was on-line and the bandwidth was maxxed out
by BT4a November 5, 2011
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to penetrate all three major female orifices - mouth, vagina and anus - consecutively or simultaneously
I need to max out that girl before I dump her
by Prp Guy March 31, 2006
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1) A state of taking something to the extreme, causing it to fail abruptly due to reaching it's highest possible limit.
2) To be in such a circumstance that you are unable to perform a bodily function/action as normal.
3) To become broke in a very short period of time due to overspending.
1) That old lady maxed out her knees when she fell over.
2) Sir,I can't do P.E today cuz i've maxed out my ankle.
3) My woman robbed my credit card last night and now it's maxed out
by Samstorm December 5, 2004
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