Any medication in pill form that causes a penile erection (e.g. Viagra). After the once popular breath mint "tic tac."
Viagra would be even more popular if it came in a clear dispenser, had about 100 pills for $1, was made in an array of flavors, freshened your breath, and had just 1 calorie each. Yeah, dic dacs should be sold at every check-out line.
by Bachelor boB March 06, 2010
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a fat kid who is shit at sports and will die early
You are such a dac lan.
by pussyman569 September 07, 2017
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"Special" in Vietnamese.
Also can mean "Super" or "Combo with Everything" when describing Vietnamese food.
I want PHO DAC Biet.

Yo Billy, yo mama said my dickey was DAC BIET last night.
by tadowta June 22, 2006
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Tecnique used to answer GCSE/AS/A Level History questions.

Validation = Date x Author x Content x Context
Use V=DAC² to answer question D.
by Rhi Powell January 24, 2009
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1. A popular food eating in many Vietnamese restaurants.
2. when Vietnamese people don't like someone so we say fuck that bitch in a Asian way.
bro, pho dac biet he steped on my banh mi
by Newdles_ June 23, 2018
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a term of endearment when a Filipino boy refers to his Vietnamese girlfriend
Hey Che Dac Biet. Let's go because we're gonna be late!
by orovian75 November 09, 2010
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