sleepy moosepower

moosepower: an imperial unit used frequently in canada and parts of the united states where moose were commonly found.

1 moosepower (mp) = 3.27 horsepower (hp)

Sometimes moose get sleepy
1 sleepy moosepower (SMP)= .5 Horsepower (HP)

Wow that boat's engine is about 50 Sleepy Moosepower

Holy moly 50 SMP's is quite a lot!