Haasblaas
A fancy way to say 'your poops' that makes you sound like you're trying to be fancy but you're just being a total pain.
At the party, my brother said, 'Haasblaas!' because I took his drink.
During a video call, my cousin said, 'Haasblaas!' because I forgot to bring the cake.
At the park, my friend said, 'Haasblaas!' because I took her swing again.