look up any word, like bangarang:
 
2.
a warning you give to a mo'fo thats been on your nerves for the longest time just before you blast thier ass wide open
BACK DOWN b'fo i gots to blast you mutha fucka!
by burrier March 24, 2004
 
1.
1. when you warn someone who tries to diss you to step back before you get nasty

2. in the past, back in the days
1. back down 'fore I cap you ass fool !

2. what about being a mack, i mean, back down ?
by Swoopa February 27, 2009
 
3.
When you put them in thier place.
When you make a 3 pointer and they are on you real tight, or when you beat someone's ass really hard.
by Kirtus Pittman December 13, 2004
 
4.
The combination of a TouchBack and a TouchDown made popular by replacement referees in the NFL
"Did you watch last nigh't game? Replacement refs made a great BACKDOWN call for the NFL last night"
by The Zunicorn September 25, 2012
 
5.
Doing good, comin up.....
You: I like yo new car!
Me:yep...im back down
by Nina 9mm Ross!!!! January 27, 2004