To acquire something immediately but pay for it later. Most often used when buying drugs but quite valid for any kind of purchase.

There are thee possible origins of the term:

* The vendor keeps a list of who owes what, and "ticks" them off the list on payment
* The vendor has to wait, the clock is ticking
* The customer is a filthy parasite, like a tick on a dogs back.
Customer: What sandwich can I get for six-fiddy?
Vendor: Sorry, sandwiches start at eight dollars.
Customer: Can I get one on tick?
Vendor: I think not.
by NaughtyJim December 6, 2010
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The best freakin' cartoon ever to air. It featured a blue hero name "The Tick" who was strong, big, and innocent. Engraved in stone is his battlecry...SPOOOOOOOON!
by sporkispoon October 17, 2003
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small bugs that get stuck on your skin
I walked through the field and got ticks all over me.
by Bellalovesyou July 11, 2008
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Tick: A pest. A problematic insect. Also refered to as a BoRe. The tick/BoRe easily gets under your skin causing irritation. The Tick/BoRe seems to be found in most parts of the world. It is an annoyance to nearly every known creature. It's only known natural enemy is 2 species found within the UK. They are commonly refered to as the "Lion1" and "Lion2". The tick/BoRe immediatly runs/retreats at the sight of these creatures. The only known cure for the tick/BoRe is the use of the "ignore" feature.
" I wish someone could remove that tick/BoRe"
by floydrules August 5, 2009
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A small insect that attaches it's self to other living creatures and sucks their blood thus gaining the name pest. Ticks must be removed from the body or it will cause serious damage to the host such as blood loss. If ticks are found on animals it is best to get them to the vet asap.
Jessie a 9 week old puppy masstif was coverd in more then 1,000 ticks and if she wasn't found when she was she would of died of blood loss.
by Finnerty November 22, 2009
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A person capable of being self-sufficiant that chooses to live off of the American welfare sytem, thus sucking the financial blood of the American taxpayer dry.
Half of the damn country. "She can afford a smart phone, a nice car, a tanning bed, to have her hair and nails done, but she needs an EBT card to buy candy and soda. What a tick!"
by Getajobassholes May 1, 2013
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apparently meaning to keep something's price on a tab..

used by those strange council estate people from prestwich England..
"buy me some fag's on tick"
by Priet October 5, 2005
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