I'm not sure what the word is for 'slang' in other languages, but basically it's when a word in everyday language is replaced by something more informal.
In french, it's like saying 'elle est pleine' instead of 'elle est enceinte'
sadly i do not know any more examples of slang in other languages no123
but that's why i started this thread
for another example, a phrase people use here in UK is 'man up'. guys usually say it to each other if they are scared of something or if they're not being very manly
anyways, please post any informal phrases or slang from your country below, :innocent but please do not post anything too explicit or rude :innocent