Green’s Dictionary of Slang

blow up v.3

1. (orig. rap music, vi. also blow) of people and creations, to achieve great success, esp. after a time of struggle and obscurity; also as adj.

[US]N. George ‘Kool Moe Dee & L.L. Cool J’ in Buppies, B-Boys, Baps and Bohos (1994) 88: Yet if he really wants to blow up, the man needs more sonic versatility.
[US]Source Nov. 35: Now that we were blowin’ up, we’re seeing a little money.
[US]Source July 56: They played a big part in our education and in our blow-up status.
[US] Hip-Hop Connection Dec. 14: AZ just blew up overnight and no-one could get near him.
[UK]Indep. on Sun. Mag. 21 Jan. 54: No matter how big you blow up, if you don’t have anything to stand on, the platform is going to fall from under you.
[US]B. Coleman Rakim Told Me 183: After Straight Outta Compton was released and proceeded to blow up [. . .] the next crew album was readied.
Cham ‘Fat Punnany’ 🎵 Fat punanny girl blowin’ up the spot / [...] Keep it tighter with your body rider.
[US]‘Grandmaster Flash’ Adventures 159: ‘[T]he Message’ is a hit. [...] ‘the Message’ blows up. [...] The word’s getting back that we're blowing up the radio.
[US]E. McNamara ‘Authenti City’ in ThugLit Sept. [ebook] As soon as the article came out, business at Spolidoro [i.e. a restaurant] blew up.
[UK]T. Thorne (ed.) ‘Drill Slang Glossary’ at Forensic Linguistic Databank 🌐 Blow – ‘take off’, achieve career success.

2. (US black) to rush around.

[UK]N. Barlay Curvy Lovebox 60: Been on the go [...] We been blowin’ up all over.

3. (US) to make money quickly from selling drugs.

[US]Lerner et al. Dict. of Today’s Words.

4. (US black) vtr. to confer success.

[US]B. Coleman Check the Technique 314: ‘It was big right away [...] That was the track that definitely blew our shit up’.

5. (US black) vtr. to excite, to enthuse (a place, an audience).

[US]‘Grandmaster Flash’ Adventures 44: All I care about is what that DJ is doing. If he can really blow up the spot with his music, I have to see it firsthand [ibid.] 121: The Audubon Ballroom [...] The joint is the biggest thing I have ever seen. ‘We're gonna blow it up in here,’ Ray tells me.

6. (US und.) to expand in size.

[US]Rayman & Blau Riker’s 71: His [gang] already blew up [...] to the street. What’s this Gangster Killer Bloods? We never intended for it to get to the street [...] and it started growing in numbers.