Make In

To penetrate sexually.

Paul: "Did you make in with that drunk girl last night?"

John: "No, just out..."

by biggerspeck November 26, 2007

cantelope tester

Pressing two thumbs simultaneously into a girl's ass like your pushing in the knot of a cantelope to test its freshness.

I thought I was totally in there, but things went south fast after I tried to give her the cantelope tester.

by biggerspeck May 17, 2007

Launch the Poo Canoe

To put your penis into someone's butthole.

"Dude, I think I may just try to launch the poo canoe with Sharon tonight."
"Godspeed. Don't let the river dry up, and steer clear of rocks."

by biggerspeck December 07, 2007

Working on my masters degree

To masturbate; to jerk off.

I told her I was working on my masters degree.

by biggerspeck May 16, 2007