When you smell things like a dog, in order to find evidence of drugs.
Guy 1: "Dude, do I smell like pot."

Guy 2: "Let me do a smell check. No, you're good."
by Abriel Ole September 13, 2016
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When a parent hugs you and discretely sniffs for pot, alcohol, etc.
"Ah man this party's the bomb, you wanna smoke with me?"
"Nah bro, my mom always smell checks me when i get home."
"oh. .. Wanna try exploding Dave's cat in the microwave?"
"Yes."
by TotallyNotHighRigntNow January 15, 2015
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Double checking the clothes you put on for any funky odors before getting dressed and leaving the house.
Damn, homeboy should have run a smell check on his pants before he came to work today. Dude smells like funky taint.
by Adam L. Bennett September 3, 2007
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A check done by men during foreplay to see if a chick is clean enough to eat out. The guy fingers the chick's pussy and then he gets his fingers back into range of his nose to sniff without the chick noticing. It is easily done behind her back while kissing the side of her neck
Porn stars do not do the Smell-Check; 'Regualr' guys do.
by MOCO & P-Phat February 12, 2011
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When you secretly sniff you fingers after fingering a girl for the purpose of knowing if it is safe to eat her out or not.
I went down on her, but I made sure I did the smell check first.
by Fluff Nasty March 26, 2009
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Smell Check : Odor Eliminator Is a pump style Air Freshener that Blocks or Eliminates unwanted odors, Such as the odor of Marijuana It is most often found in Head Shops and Conveyance stores
Thank God I had my Smell Check or we would have been busted for smoking .
by Mopar Mike MmmmMMMMMMMMMM11110 February 14, 2018
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when you get someone to smell your armpits or other odourous parts to ensure they don't stink
hold your arms over your head so i can do a smell check.
by parsley January 18, 2004
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