A two-faced person. Someone who lives by deception is a Tucked Cock.
Nancy Pelosi is scamming the American Taxpayer. bitch is a tucked cock.
by Tretiak88 February 11, 2023
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Quickly tugging your penis to make it semi-erect/chub up usually right before someone sees it.
Person 1: I'm a grower so I had to tuck in my shirt before walking past the pool in my sweatpants.
Person 2: You tuck in too? I do that at the gym!
by October 23, 2020
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Similar to the penis tuck. The swift tuck you do with your left (or non-dominant hand, leaving dominant hand to shake hands) when you're in public, standing up and have a visible erection.

Typically, thumb (under clothes) at the base of the erect penis and fingers at the head of the penis (over clothes). Then, push wrist down and fingers up. This results in the penis being tucked under the elastic strap of briefs or any such equivalent.

When done in one swift movement (that takes years to master) it appears that you are simply adjusting your pants/getting comfortable/scratching. This can be embarrassing but is better than the visibly erect alternative.
Co-worker: "Have you seen the bosses new secretary? She's fucking hot."

Me: "Yeah. When bossman went to introduce us I got so hard I had to perform the one-hand tuck."
by OstracizedElite May 22, 2015
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The act of tucking an unexpectedly erect penis behind your jeans or belt to avoid embarrassment in public.
Andrew's penis became hard in math class. To avoid embarrassment, he did a quick tuck-a-roo and walked out of class with a smile on his face.
by EpicHealthBuzz August 23, 2015
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When a male tucks his boner into his waistband
I was at abbie’s House and I had to tuck away, it saved me from embarrassment
by Hdjshdiehdud April 9, 2019
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