guppie

Short definition from Wiktionary

Noun

1. 1
   Alternative form of guppy.
2. 2
   A foolish, easily surprised, or naive person.
3. 3
   A climbing hold, refers to the way the climber's hand is turned sideways and grips a hold by cupping it with the little-finger side of the hand.
4. 4
   A high-earning gay person living in a major urban area, especially a male.