look up any word, like donkey punch:
 
17.
Britney Spears in general, highlighting many Britney incidents such as her comeback on MTV's recent Video Music Awards, fumbling her baby, showing her cooter and shaving her head, just to name a few.
The 2007 VMAs were home to the biggest trainwreck comeback of the year.
by Ashl and Krissy September 12, 2007
 
15.
describes something that is so bad that you don't want to keep watching or following but you just can't look away from it.
Zoe: "That show is like a train wreck, I can't stop watching!"
by sexii mama :D October 18, 2010
 
16.
A way to describe how one can't look away from something that is appalling or disgusting, due to it's bizarre or unusual nature.
My God... Did you see the video of that fat lady on a treadmill? What a train wreck. I couldn't look away.
by Duffman1 May 03, 2007
 
18.
When a girl/guy gives you head but has braces...
DUDE... my penis is bleading i got a TRAINWRECK! from a girl and now its all scrathed up.
by jagster1214 April 12, 2009
 
19.
Sex between 3 men and a woman in which one man inserts his penis in her vagina, a different man enters her anus, and the third member receives a blowjob from her at the same time.
Your mom got trainwrecked last night when those 3 guys from bingo night all had sex with her at the same time.

or

What happened to "secret" when Phyllis and May piled on him!
by sunshine September 19, 2004
 
20.
Any person who looks or dresses badly
OMAGAWD Cory!! you look like a total train wreck!!!
by bigg3469 April 01, 2009
 
21.
See: Miley Cyrus
Friend: Did you see Miley Cyrus twerking? It's a train wreck.
You: What? Lemme see.

3 Minutes Later
You: Fuck you.
Ex-Friend: What?
by CurrentlyNauseous August 25, 2013