Yes we use it
@LemonShark it is slang :) lowkey means quiet, restrained, moderate. It is used when you want to say something in a “chill” way. Example: if you find a stranger attractive or if you like someone you met you could say to your friends “she/he’s lowkey
O que significa when talking about the method for "how" you're doing something, why would you say... O que significa on instagram, i saw someone comment under a famous girl's post "cortou o cabelo v... O que significa in brazil, are [este/esta/estes/estas/isto] & [esse/essa...