2 point 5 is a gang call similar to suwoop, popularized by Soundcloud rapper Permafroze, which tells a fellow gang member to attack a victim using a chemical mix including highly acidic chemicals which leaves the victims skin dissolved and burnt, with a blueish tint, giving the body a similar look to being frozen.
Gang Member 1: 2 point 5 nigga send that shit

Gang Member 2: Aii cuh
by John Jackson 440 January 31, 2020
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