experimating
Experimating is the the present tense verb for experimate, and experimating means to be currently experimenting in sexual acts with 2 or more people.
Girl: What are you doing with her?
Boy: We are experimating.
Boy: We are experimating.
Experimate
When 2 or more people engage in sexual activities due to their curiosity of trying new things, usually takes place in college.
Girl 1: I wish I could spice up my life.
Girl 2: Why don't you try to experimate?!?!
Girl 2: Why don't you try to experimate?!?!
experimeant
A test to figger out what somebody was referring to.
A lot of "advanced" mathematics-figuring merely looks like so much scribbly gibberish to most folks, so one would need to perform a good number of experimeants to make sense of said seemingly-unintelligible calculations.