verb/ɡlu.se/
to cluck (make the noise of a chicken); to gobble (make the noise of a turkey); to chortle, to giggle
“Et, à un moment, tu comprends pourquoi ils gloussent tous : il y a des traces de rouge à lèvres sur la braguette de ton jean blanc.” — And at some point, you realize why they are all giggling: there are traces of lipstick on the flies of your white jeans.
From Vulgar Latin *clociare, from Latin glocire.