pinsies
the top part of a thong, otherwise known as the triangle.
oh look at that girl bending over her pinsies are showing
Pinsi
A person who is creative, an introverted extrovert and someone who goes above and beyond the ask. You want to go to brunch with her because she's the least picky eater, but not shopping because she's too blunt to be nice. Sometimes, she's the life of the party, the one dancing on the tables. Sometimes, she's the mom, the one helping you get off the table and driving you home. Pinsi loves a deep heart to heart and isn't afraid to be vulnerable upon first meeting someone. Every stranger could be her next friend.
Don't sit next to Pinsi on the train because she will strike up a conversation and you will think she's pretty cool.