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1.
To experiment sexily; to be sexy and experimental at the same time, or to hold a sex experiment

Alternately, a deliciously Freudian slip.

see sexperiment
Joe: What're you into hottie?

Milford: Sexperimentation. I'm up for anything
by leksy January 27, 2009
 
2.
(Noun) The act of temporarily broadening your sexuality under the influence of drugs or alcohol.
I think after a few shots of tequila Brittany and Jessica may be into some sexperimentation...
by Jacob T. Perrotta January 26, 2009