What is Sneaky-fast?
1.
When you're being so fast, you don't even know you are being fast.
Stealing the bases in baseball, (according to our research teacher).
OR...
When your learning is so sneaky-fast, that you don't even realized you learned the material.
See
Random Words:
1.
A thing that a girl who has excessive amounts of pubes has, and nestled in there is her flower, or pussy.
"That girl I fucked last..