A piggyback birthday greeting is when someone wishes you a Happy Birthday on social media such as Facebook and another person leaves a Happy Birthday reply to that person's greeting (usually no relation or association to the person that made the original greeting) which to is the digital equivalent of signing someone else's physical birthday card who has no relation to you and you not getting your own card. It also throws off the birthday greeting count that Facebook provides.
I can't believe how many people don't know how to click on the Happy Birthday link on Facebook...they just leave a piggyback birthday greeting on someone's else's greeting that they have no relationship with. That's like signing someone else's birthday card!
by direct007a June 25, 2025
Get the piggyback birthday greeting mug.Silver birthday - for example,You were born in 31st July,on Friday and your birthday is on 31st July , Friday again!
by Miss malo June 28, 2025
Get the Silver birthday mug.A fabled spa/resort somewhere in the USA where, on your birthday, you get to relax for the whole day. You don’t wear any clothes from the time you enter to the time you leave, and you get to spend all day having sex with multiple partners and feasting on Little Debbie snack cakes.
by Big Buck Johnson July 23, 2025
Get the The Birthday Suite mug.A derogatory term for a trans man that believes in transmisandry.
I can't believe Dylan really thinks trans men are less privileged then trans women... what a birthday boy!
by N. Grimalkin July 31, 2025
Get the Birthday Boy mug.The age at which a girl is just old enough to have sex with an older man without him becoming a registered sex offender.
by dilflover67 September 19, 2025
Get the Eighteenth Birthday mug.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 paradox mug.Also known as the birthday blues, this effect is a statistical phenomenon where an individual's likelihood of death appears to increase on or close to their birthday, e.g. due to skydiving in order to celebrate birthday
They say there's a birthday effect, so I’m skipping the skydiving this year; I don’t want to become a statistic.
by Emotional Cruiser September 26, 2025
Get the Birthday effect mug.