The male shoots a cumshot into a girl’s nostril. This way, the girl will have a runny nose from the dripping cum and will feel like she is sick from the distance of the shot.
Sorry I’m late I had to blow my nose after my boyfriend gave me the sex flu
by Slydog11 December 20, 2019
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A fever, upset stomach, sore throat, broken big toe, basically any ailment or sickness can be tied back to a lack of sexual intercourse.
Sally: "man I think I'm getting sick"
Bob (husband that hasn't had sex in a while) : "sounds like you got the lack of sex flu, it's been going around" .
by Sapper Daddy1 February 6, 2018
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