Green’s Dictionary of Slang

trapper n.3

[trap v.1 ]

a drug dealer.

Gangster Boo ‘Sippin & Spinnin’ 🎵 The powder, the sizzurp, the trappers who pack em.
Second Assassin ‘Clockz N’ Kingz’ 🎵 King hustler, trapper, the bitch-nigga slapper.
[US]T.I. ‘G’Shit’ 🎵 This is for the dope boy trappers sellin’ halves and hoes.