Top definition
The erect penis of a sleeping male. Such named because someone sleeping with said male may get repeated poked with said erect penis as the male moves in his sleep, resulting in a feeling of getting attacked by a very small shark.
Marten is such a restless sleeper... he kept me up all night with his boner shark.
by PohTayToez May 05, 2009
Get the mug
Get a boner shark mug for your fish Trump.

Available Domains :D

  • bonershark.ninja
  • bonershark.net
  • bonershark.se
  • bonershark.org