Half of a shot of alcohol, usually ordered in pairs as a shot split in two. Used to give oneself the false impression they are not drinking all that much.
Let's do shots! Don't worry, Monique, they're teensers, so you'll be fine for work at 6am!
by whatdrink June 20, 2011
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"Would you like some pie?...Just a teenser"
by Adronna July 19, 2003
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Somone who resembles shady jeff

(former member of hollywood undead)
and is also a teenser,
meaning the highest of all insults
Person 1: Somone with a mustache or dumb haircut
Person 2: Somone being under the douche bag influence
Person 3: somone who is a plan and outwright Shady teenser
Person 4: Somone who thinks they are a Hollywood Undead when they really know nothing about them
by shadyssuck September 10, 2009
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