You Couldn't Catch Herpes In A Whorehouse

A more sexually explicit version of, "You couldn't catch a cold", meaning that someone is not good at catching anything.

Wally was so non-athletic, he couldn't catch herpes in a whorehouse.

OR

Being pursued by bad guys: Can't you guys keep up? You couldn't catch herpes in a whorehouse!

By Sarina

Define You Couldn't Catch Herpes In A Whorehouse Meaning