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the rubbing and chaffing of chubby thighs against one another during long walks or duration of activity.
chub rub from long walks or physical activity
by jackmc3913 November 22, 2009
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When your thighs love each other very much and touch each other when you walk. Also known as 'chaffing'
Girl 1: My thigh gap is so sexy.

Girl 2: *Laughs* My chub rub is sexier.
by omgeeeee February 15, 2015
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When the skin between a fat chicks thighs rubs together while walking causing an mild irritation between their legs.
Yo, i thought that chicken head had some cooties but it was some mad chub rub.
by erik tassmer February 05, 2006
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Another stupid label made up to put larger women down.
Implying if their thighs touch when they walk or stand, it's a Chub-Rub
by LordVlad November 25, 2013
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what fat girls experience when their inner-upper thighs rub together so much they get chaffed and rashes break out. It usually is accompanied by sweat and foul odors. chafejock-itch
That chick has such bad chub-rub that I can see blood marks on her pants between her thighs.
by Dong Wong October 18, 2005
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When you get sweat between your butt cheecks and it starts to chaffe and sting.
Ah, Gawd! I got total chub-rub! Arrgggh!
by Cambolagna September 10, 2004
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