When you poke the birthday person with your finger or something (usually in the stomach) so they will have good luck the rest of the day .
by Russianclowns September 20, 2019
Get the birthday stabmug. by fatburner5 October 18, 2011
Get the Parisienne birthday candlesmug. (applies to certain people only) when a person you used to have a crush, situationship or any other type of romantic history's birthday comes up, you suddenly think about them and feelings reemerge. for some, these feelings dissipate again, but for some no. (only applies if you know this person's birthday)
example: I started thinking about Logan a few days ago and I thought I was over him, but turns out it was just birthday fever.
by anonymous July 22, 2023
Get the birthday fevermug. In probability theory, Birthday paradox is the phenomenon concerning the probability that, in a set of n randomly chosen people, at least two will share the same birthday. The birthday paradox is the counterintuitive fact that only 23 people are needed for that probability to exceed 50%. The birthday paradox is a veridical paradox, i.e. a paradox that produces counter-intuitive results, but is demonstrated to be true nonetheless.
I always thought it was super rare for two people to share a birthday, but the birthday paradox says it only takes 23 people to make it likely!
by Emotional Cruiser September 26, 2025
Get the Birthday paradoxmug. by Dequavious Notirationism XXII April 25, 2022
Get the HAPPY BIRTHDAYmug. The day in which James lies on his back naked in the middle of the street and allows passers-by to masturbate on him.
by spunky_bday November 21, 2010
Get the spunky birthdaymug. (This concept was originated in Colorado and debuted in Chicago)
As you are performing coitus in the doggie position on your lover's birthday (or anytime really) - Step 1. Light a candle and stick it into a cupcake -- Have at ready! Step 2. Slowly and gently bring the cupcake forward towards your partner's view. Step 3. Sweetly whisper 'Happy birthday' in your partner's ear. Step 4. (now this is the tricky part and takes precision timing) As you conclude your birthday whisper, swiftly remove your penis from your partner's vagina and abruptly insert it into the anus and provide one muscular thrust inward (trap ALL that air!). CRITICAL STEP!! - Once she rears back in shock from the surprise birthday entry, strategically position the cupcake WITH lit candle directly in-line of the beehole while simultaneously plungering your schwantz out with great torque, friction, and quickness for the best airy effect (chef's kiss). If done correctly and the timing is just right, this will extinguish the candle's flame all in one assertive, swiveling exit.
Now to Step 5 - At this point, your birthday girl may have thought the surprise was over -- but oh no. Step 5. After the candle has been properly extinguished, bring the cupcake back to your lover's view to make a wish! Step 6. As the wish is being verbally shared, begin to sensually smear the cupcake all over her face while singing 'Happy birthday to you....happy birthday to youuuuu...' ---- She'll never forget it! :)
As you are performing coitus in the doggie position on your lover's birthday (or anytime really) - Step 1. Light a candle and stick it into a cupcake -- Have at ready! Step 2. Slowly and gently bring the cupcake forward towards your partner's view. Step 3. Sweetly whisper 'Happy birthday' in your partner's ear. Step 4. (now this is the tricky part and takes precision timing) As you conclude your birthday whisper, swiftly remove your penis from your partner's vagina and abruptly insert it into the anus and provide one muscular thrust inward (trap ALL that air!). CRITICAL STEP!! - Once she rears back in shock from the surprise birthday entry, strategically position the cupcake WITH lit candle directly in-line of the beehole while simultaneously plungering your schwantz out with great torque, friction, and quickness for the best airy effect (chef's kiss). If done correctly and the timing is just right, this will extinguish the candle's flame all in one assertive, swiveling exit.
Now to Step 5 - At this point, your birthday girl may have thought the surprise was over -- but oh no. Step 5. After the candle has been properly extinguished, bring the cupcake back to your lover's view to make a wish! Step 6. As the wish is being verbally shared, begin to sensually smear the cupcake all over her face while singing 'Happy birthday to you....happy birthday to youuuuu...' ---- She'll never forget it! :)
My special lady, Betty, got the quiverjibbles after I laid a perfect Colorado Birthday surprise on her!
by horsetrough hank November 21, 2024
Get the Colorado Birthdaymug.