JWoww (Jenni Farley) from Jersey Shore is built like a brick house. Some poor sucker signed up to fight her on the TNA Wrestling circuit and found out first hand.

No, it wasn't Angelina Pivarnick. But JWoww did smack around a Snooki wannabe like a rag doll in a taped segment for Spike TV's "TNA iMPACT" in Orlando, Fla.

The mauling airs on Thursday. She earned $15,000 for her troubles, or about three grand per minute. No wonder TNA wants JWoww back on a regular basis ...

J-POWW: She came, she saw, she beat some ass and won the belt.