sometimes referred to as "greasers", greasy boys are young men who have a greasy aesthetic (i.e. dreadlocks, unkempt man-buns, typically smell like marijuana and/or incense.)
Often found at climbing gyms, outdoor hiking trails, etc.. They are generally very down to earth and free-spirited.

They're the perfect mix between a hippie and a stoner
"Did you see that cute greasy boy at the climbing gym? He was fine as hell!"
by kkchameleon March 28, 2017
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