Expression used by Internet comedians Grace Helbig and Mamrie Hart in their video HeyUSA's American Dream. Snailing it means nailing it but slowly (as a snail).

to ''snail it'' is to have a golden opportunity available to you in which a female is ready for you to 'take her', but you take way too long to pull the trigger and another male takes over the situation, and nails the girl before you.
Basically the opposite of ''nailing it''.

too slow to get done what needed to get done.

if you want it, you gotta jump on it before someone else does.

The action of a woman dragging her vaginal area over a surface. Resulting in a residual trail of bodily fluids being left behind.

Smart and social animal. They like to eat jellyfish and dinosaurs. Snails live in big houses with gardens. Sometimes their house is set near a waterpool but as it is quite dangerous, not many settle there. One day the snails will rule the world, but not tomorrow because tomorrow is moving day. French also like to eat snails.

When your woman has dragged her naked, aroused pussy across part of your body, leaving a snail trail, you can say you've been snailed.

Students Not Actually In Law School

When someone pretends to give you a fist bump but at the last moment goes under and sticks out two fingers, making a snail. One person's fist is the shell and other person's hand makes up the body, with the fingers as the eye stalks.