1. Describes what happens when a person freaks out, cracks, loses control of themselves. Life - reality at large- becomes overwhelming. They just can't deal with it all. The person may act out, withdraw, become emotional, run, etc...
"I was sick and on this one day I had an exam, an essay due, a news print deadline, multiple other commitments, 3 people hogging my limited time, others screwing with my head plus, life outside of college was spiraling out of control. I became overwhelmed and went into meltdown." --If meltdown happens to you or someone you know, just remember; It's not the nicest thing, but it happens. Step back & regroup. That's all you can do.
by Wezli (meltdown survivor) June 29, 2005

by BTLS Fan September 28, 2005

by Light Joker July 15, 2007

ZEEK's meltdown:
another puck ass little shit tough guy computer geek
dude your so bad ass over a computer
get a life cause fucking with me in person will end your life quick
Ill tell you just like I tell all the other punk pussies that think there bad
Ill give you my address or you give me yours and Ill be more then happy to come and drag your fag ass all over your house with your mom or dad or wife or whoever crying not to kill your ass,
you puck ass child molesting piece of shit.
another puck ass little shit tough guy computer geek
dude your so bad ass over a computer
get a life cause fucking with me in person will end your life quick
Ill tell you just like I tell all the other punk pussies that think there bad
Ill give you my address or you give me yours and Ill be more then happy to come and drag your fag ass all over your house with your mom or dad or wife or whoever crying not to kill your ass,
you puck ass child molesting piece of shit.
by absent April 25, 2006

Something which can describes a freak out associated to specific people, places, things, and/or events.
I'm having a jigsaw puzzle meltdown.
I'm having a Martin Luther King Day meltdown.
If you don't leave me alone, you're gonna give me a meltdown.
I'm having a Martin Luther King Day meltdown.
If you don't leave me alone, you're gonna give me a meltdown.
by stank hole marc February 20, 2011

To blow a big lead, a synonym of to choke. Typically used in the context of sports or video games. Often preceded by adjectives such as epic, huge, total, or major and punctuated by a well-timed bro or dude.
Another epic meltdown in Wii Golf from Kevin, bro.
Major meltdown dude. Classic Kevin move.
Gonna need a total meltdown from Kevin this round. He's up 4 strokes in Wii Golf but he has no mental toughness.
Major meltdown dude. Classic Kevin move.
Gonna need a total meltdown from Kevin this round. He's up 4 strokes in Wii Golf but he has no mental toughness.
by trojanfever45 February 21, 2010

This is when someone farts "badly"
1st stage- Safety (normal)
2nd stage- danger (wet fart)
3rd stage- MELTDOWN (mustard comes outta the ass)
1st stage- Safety (normal)
2nd stage- danger (wet fart)
3rd stage- MELTDOWN (mustard comes outta the ass)
by EViL MARshMeLL0 August 09, 2004
