Top definition
An unusually small slice, or portion, of food. In reference to the amount of slices a pizza is cut into when served at a birthday party.
I'm not too hungry, can you just get me a birthday slice?
by icetubes April 03, 2010
Get the mug
Get a Birthday Slice mug for your barber Jovana.

Available Domains :D

  • birthdayslice.men
  • birthdayslice.ninja
  • birthdayslice.se
  • birthdayslice.org