Hulk Hogan's Florida beach shop was hit by three chicks who distracted the manager … while a fourth made off with a signed boot. Simple, and effective.

Hogan tells TMZ his staff discovered one of the pieces of Hulk memorabilia — a signed wrestling boot — went missing. But a quick look at surveillance video solved the mystery.

Here's what happened … four girls came in and chatted up the manager. After luring the manager to the front of the store, one of the four snuck back in and lifted the boot. Someone who has seen the video tells TMZ … the women are large and in charge.

The report notes that Hogan is likely planning to file a police report.