peeish
1.) nerdy or dorky. 2.) "hugely winning" (as in, "what a fucking winner"). 3.) a term used whenever the impulse to laugh is created (i.e. embarrassing situations).
it was really peeish when she detagged those unflattering pictures of herself.
peeish
when something or someone is incredibly stingy, irritating, and just downright horrendous.
The person who just ended my 27 killstreak is so peeish.