To bravely face a difficult/daunting situation.
My only choice was to suck up and tell my boss how I felt.
by hapboi January 12, 2020
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A generality, used to cause abstract thought in those who experience that which is KevRo.
"Yo KevRo, can I have one of those 'Suck Up Art' bumper stickers?"
"Certainly."
"What does the phrase mean, exactly?"
"Whatever you want it to mean."
by instrumentoffear May 27, 2009
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To get caught by the police, fuzz, onetime, etc.
"Yo, we where all out on devils night throwing eggs at houses, all was well till Chris got sucked up.
by Rota412 January 27, 2015
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Posts at the near bottom of any Reddit, 4Chan, etc. thread that are annoying in nature, to how they beg for a dying thread to continue.
That /vgg/ thread for Minecraft had honestly the most sub-reddit suck-up's I've seen. Honestly those guys were fucking begging for the thread to continue!
by Kuu The Snake March 9, 2016
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To endure a period of mental, physical, or emotional hardship with no complaining.
I don't care if you're sad, get out there, suck it up and deal with it!
by Albert February 15, 2004
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To prepare one's self to put forth greater effort in overcoming an obstacle (of any type; physical, mental, etc.)
origin - (probably military drill sergeants) preparing for any strenuous physical task invariably requires fully engaging the stomach muscles and the more overweight the person the more it manifests visually as sucking up the stomach.
Suck it up and re-shoulder that pack.
Either Private Gump sucks it up or the platoon'll gimme twenty more pushups.
by h2o666 January 27, 2017
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To cope with something unpleasant without complaining--usually because you have no choice.

Supposed to be pilot slang. If you vomit into your mask, you'd better suck it up. Otherwise, you can inhale it and die.
Bob's car needed a new engine. He couldn't afford an new one, so he had to suck it up.
by Darwinfish March 7, 2004
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