Definitions by YD

buttsecks 

Humourous way to say anal sex. Usually used in a joking manner.

LYKE OMG IT WAS A P4LN 4 TEH BUTTSECKs!!!1

buttsecks by YD June 19, 2005

DNA

The genetic makeup of any living thing. When spelled out, the full name of DNA is believed to have over 400,000 letters -- one phrase for each protien.

Using human DNA, scientists may be able to cure diseases and... Stuff.

DNA by YD June 18, 2005