Top Definition
Fake chemical compunds that can apparently reduce wrinkles in the skin and make it look smoother, younger and healthier (i.e. a load of bullshit, or a quick substitution for some hydrochloric acid to burn those wrinkles off).
New Oil of Spewlay! With pentapeptides, it almost sounds like we made it in a lab, instead of mixing some mayonnaise up with other crap we could find.
by Spoofnet April 02, 2006

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