1 definition by That guy who likes UD.

A gym bro that sports the attire of sperrys or loafers, while wearing golf shorts, and a polo or tee of choice. Usually the son of a wealthy upper-class conservative
“Bro, check out Billiam over there I bet his dad bought that outfit”

“Dude you look like a Billiam today, you don’t have to always be that douche at the gym”

“Billiam looks like he has two D1 offers and a huge trust fund broo
by That guy who likes UD. September 3, 2021
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