Revenge of the Nerds II: Nerds in Paradise

The name of this movie is Revenge of the Nerds II: Nerds in Paradise released in 1987-07-10 and it's main theme is The members of the Lambda Lambda Lambda fraternity travel to Fort Lauderdale for a fraternity conference. They'll have to beat off the attacks of their rival frat, the Alphas, if they want to maintain their self-respect -- and, of course, if they want to get anywhere with the pretty girls.