A member of any sex who exudes a relentlessly upbeat, over-the-top, rose-tinted glasses cheery personality that may initially come across as cute, but becomes tiresome. Soon their endless gushing over everything soon with childish enthusiasm comes across as shallow and immature.
'My neighbour just finished painting a mural of rainbows and unicorns ....and it's in her bedroom. She's such a sparkle fart.'
by snaffles January 3, 2017
by current RMC student December 30, 2016
by geekdad March 5, 2014