Chestburster

The accident that can happen during a titjob with two overly-enthusiastic parties: when either a man thrusts too hard, or a woman pumps too hard, a tip of the man's penis may hit the woman in the chest with enough force to cause both parties great physical pain.

This usually tends to happen when both parties are young people, as young men achieve harder erections, and young women (especially ones who haven'd given birth yet) have a lower pain tolerance.
Renee: "Lucy, what's that on your chest?"
Lucy: "Well, I gave Kevin a titjob and..."
Renee: "Oooh, was it a chestburster?"
Lucy: "Yeah. A chestburster."
by Helel ben Shahaar August 26, 2019
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Chestburster Day

On April 23rd, all adults no matter what gender or how big their boobs are. Must be facehugged and pregnant with a chestburster.

This is a parody holiday that was inspired by Alien Day, an annual promotional event dedicated to the Alien franchise, held on April 26.
"Today is Chestburster Day!"
"Did you bring your alien egg for Chestburster Day?"
by Xenolover101 April 13, 2021
Get the Chestburster Day mug.

Chestburster Day

On April 23rd, all adults no matter what gender, how big their boobs are. Must be facehugged and pregnant with a chestburster.

This parody holiday was inspired by Alien Day, that is an annual promotional event dedicated to the Alien franchise, held on April 26.
"Hey It's Chestburster Day!"

"Got your alien egg for Chestburster Day?"
by Xenolover101 April 13, 2021
Get the Chestburster Day mug.