rise, v. — Green’s Dictionary of Slang

rise v.

(UK black/gang) to aim a weapon.

2018-20		T. Thorne (ed.) ‘Drill Slang Glossary’ at Forensic Linguistic Databank 🌐 Rise - aim (a weapon).
2022		Digga D. ‘Stuck in the Mud’ 🎵 I’ll stuff the clip, rise the stick and touch his wig (Baow).

rise a barney (v.)

see under barney n.²

rise a plant (v.)

see under plant n.

rise up (v.)

(US teen) to go away, to leave alone.

1996		Eble Campus Sl. Mar. 7: rise up – leave.
2002		Teen Lingo: The Source for Youth Ministry 🌐 rise up to warn someone away, as if to say to ‘back off.’ (see ‘step off’) ‘man you best be risin up off me or else I’ll bust yo grill!’.