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2 definitions by asdf.what?

1. Recommended Daily Allowance. Refers to some nutritional standard used by the FDA.

2. Raw Dog in the Ass. Refers to anal intercourse without the use of a condom.
1. Most vitamin tablets contain 100% of the RDA of vitamin C.

2. The girl I'm sleeping with contains 100% of my RDA (not right now... I'm typing).

Bonus Usage: Why do they put RDA on cereal boxes!? That's sick!
(Yes, one time I forgot what RDA actually stands for. Sorry, mom)
by asdf.what? July 02, 2009
Retard Units. Used to describe English Measurement units (as opposed to SI Units). The F expresses frustration... although not in those exact words.
WTF is a psig!? These FRUs are killing me.
by asdf.what? July 02, 2009