2 definitions by The Master Debater
the physical action of putting two (or more) foreheads together to stimulate brain interaction, usually seen at certain high schools with certain debaters ;P
Hammer: Debaters have a weird relationship. They need to date people who are mentally stimulating.
Rose: Oh! Like brain sex!
Mark: What's brain sex? Like this?... *has brain sex with Rose*
Rose: hey mark...
Mark: hey rose....
Rose: you wanna have brain sex?
Mark: o...k...
Rose and Mark: *put foreheads together* AAAAAHHHHH! OH YEAH!
Webb: ......o.O.......
Rose: Oh! Like brain sex!
Mark: What's brain sex? Like this?... *has brain sex with Rose*
Rose: hey mark...
Mark: hey rose....
Rose: you wanna have brain sex?
Mark: o...k...
Rose and Mark: *put foreheads together* AAAAAHHHHH! OH YEAH!
Webb: ......o.O.......
by The Master Debater March 30, 2009
by The Master Debater November 22, 2013