Chumpslut

An Individual who engages in suboptimal activity especially socially and physically. In addition to this behavior they hold a low standard of excellence for their body and mind and settle for chump-hood.

dude, my friend stopped lifting, started sleeping during school, and became antisocial, isn't that so chumply
ngl dude, that sounds more like a chumpslut to me
yeah probably we've all been there tho
k sick