Continuing the new staple of R-rated raunchy romantic comedies designed to lure both guys and gals into the cineplex, comes the new red band trailer for the upcoming Bad Teacher. The film stars Cameron Diaz, Justin Timberlake and Jason Segel. Wait a minute. Timerlake and Diaz in the same movie where they play romantic chess games? Didn’t they have kind of a nasty break up in real life a few years ago? Awkward? Anyway, it looks over-the-top funny. Check out the trailer after the break.

In Bad Teacher, Diaz plays a foul-mouthed, sex-crazed, drug-abusing teacher who seemingly hates her job, and especially being hit on by the sweetheart gym teacher (Segel). Then a new substitute teacher joins the faculty (Timberlake),  and it becomes Diaz’ mission to conquer the new hot sub. The film is written by the screenwriting duo of  Gene Stupnitsky and Lee Eisenberg – who have  written a half-dozen episodes of The Office as well as 2009′s Year One.

Anyway, the film looks like some harmless raunchy fun. Bad Teacher hits theaters June 24th, 2011. Check out the red band trailer below.

[via EW]

What do you think of the trailer? Does Bad Teacher look funny to you?