look up any word, like cunt:
 
1.
to talk shit about someone
lil' bitch put me on blast on MTV
"yeah, he's cute but I think he's married to Kim, hehe!"
–Eminem
by boom boom b July 26, 2004
 
2.
tell everyone what i did bad to you

comes from power 105.1's ed lover and dr dre in the morning's put peoples asses on blast
i cheated on you so put me on blast
by lexi November 18, 2003