Top definition
When you really want to have sex with someone, but it's evident they have the flu; fever, chills, stuffy nose. While it should be a deterrent and you're putting your own immune system at risk, you do it anyway.
Joe was only here for one night, sick as a dog, but I had to go for the flu screw because last time we saw each other he made me cum 9 times.
by RRiveraLB January 02, 2017