Sorority Boys

Sorority Boys is a 2002 American comedy film directed by Wallace Wolodarsky, about a group of college guys who dress up as women in order to prove their innocence for a crime they did not commit.

The three realize that the proof they need to prove their innocence is on a video tape still in the KOK house. In order to infiltrate the house, the three follow Doofers plan of dressing up as women however unattractive to get inside. They are, however, unsuccessful as someone else has moved into their room, one that develops a crush on Adina aka Adam. Then they are thrown out of the house when they are mistaken for members of DOG.While Adam tries to seduce a fellow KOK brother Jimmy to get the tape, Daisy aka Dave is falling for the DOG president Leah. Dave and Leah meet on the first night when Dave gets up in the middle of the night to take a shower thinking he will be alone and can shower as a man. His relationship gets in the way of Adams attempt to get the tape back. The DOG sisters end up on the KOKTail Cruise after they win the powder puff football game against the Tri Pis, which includes a ticket on the ship. While on the ship Dave needs to get out of his dress so he can meet with John Kloss and get a job in his company. While he is going to get out of his dress, he walks by Leah who asks Dave as Daisy to dance with her. ........

Source: Wikipedia