Vulgar is about a man who is a children's clown but has not been getting much luck lately. He lives in a cheap apartment which he can't even afford. Bums are constantly sleeping in his run down car and crashing on his lawn. He has a nagging mother who lives in a nursing home, and his best friend is a moocher. One day he comes up with the idea to become a bachelor clown.

The Caribbean swamps which is to be made into a holiday resort is terrorized again by a second monstrous crocodile which is killing off anyone unfortunate to be on the water.

Most men consider the widow Kate Bennington to be irresistible, but when she dives into a madly passionate love affair with a mysterious younger man, one of her secret admirers sets in motion a terrifying plan to end their relationship, forever.