chub up

to enlarge the penis without making it look erect, just to get the blood flowing. Making it look flacis, but slightly longer/thicker than normal

to unshrink the penis

he needed to chub up a bit before she came in the room, so as to loosen up his shrunk penis

by Notsob November 13, 2006

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fear chub

A semi or full erection brought on by being scared or afraid.

Guy 1: "Why did John leave the haunted house so quickly?"
Guy 2: "Oh, he got a serious fear chub from that clown!"

by itmetoreo April 16, 2015

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half chub

Half erect penis

Seeing Britney Spears' tits gave me a half chub.

by imanadultnow March 27, 2004

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Chub

A form of dog food that comes in a thin sheath bought from cheap High Street shops.

Jordan, pass me the chub.

by Ben Small October 12, 2004

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Chub Rub

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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chub in the scrub

In a hospital setting, it is when a male wearing scrubs is suddenly overwhelmed with an erection, largely due to a attractive female employee displaying her attributes on purpose or otherwise.

"Did you see that chick on 4 west?"

"Yeah! She's smokin', I got a chub in the scrub when she dropped her pen and bent over to pick it up!"

by Mark Lacy March 18, 2007

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