1 definition by swimchick3642

this person is a tomboy, which involves skateboarding, wearing skinny jeans every single day, along with converse

very funny. looks like she's crying when really she's laughing (you have to pay close attention to her)

screams A LOT!

mostly asian

plays the guitar , clarinet, and piano

so much fun to be around!!!!!!!!!!!!!!
girl 1: that girl always wears skinny jeans

girl 2: yeah, she must be a Jei-si
by swimchick3642 February 11, 2009
Get the Jei-si mug.