to use the excuse of having a violent allergic reaction to jellyfish to skip school for a day to either finish any previous unfinished homework or not take a test when everyone else does to get answers upon returning to school the next day.
Bill: Where's John? We have a huge test today.
Phil: He told me that he was going to pull a jellyfish because he didn't study last night.
Buy a
pull a jellyfish
mug!
