Does anyone know the on'yomi joke with the number of job postings nationwide on the first page? The number is 45458181 and I know four five four five is a play on words in on'yomi for 'shikoshiko', or the onamotapoeia for masturbation.
I've seen 45451919 used before as 'shikoshiko ikuiku' or masturbation noise and then expulsion of liquid (cumming) noise.
What is the play on words for hachi and ichi (eight one eight one)?
EDIT: I found out! I racked my brain for all possible outcomes and realized that if you took the 8 as the letter B (like we do with calculators to spell boobs) then you get "Bichibichi"(ビチビチ) which is the sound of squirting a liquid substance.
Therefore the joke with the numbers 45458181 would be masturbation and cumming!
What the hell am I doing with my free time...