Someone that has reached the fifth stage of Obesity.
Also used to describe huge wangs.
Oh mah god, look at that thicc boi!!!
My girl really wants to enjoy that thicc boy.
by Soullessnessly December 14, 2018
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She high maintenance and got fine taste but she also a real badass bitch with a fat ass and big tits. Made popular in the song "She Bad" by Cardi B.
by rafter21970 March 31, 2021
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The definition of mercy the lads in the vc says so.
Guy 1: have you seen thicc steve yet?
Guy 2: yes I am pregnant
by Thedudeinthevc February 8, 2021
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