keen run

swift run
Then he tiptoed his way cautiously among the tree till he felt that he was out of hearing, and straightway broke into a keen run in the direction of the sandbar.

I take a keen run when a dog bark at me.

by John Lu November 24, 2022

Running Start

Bring the hips out as far as they go and proceeding to commence a powerful hump to begin sex.

Woman: come on already
Man: let me get a running start
Woman: what? (proceeds to happen) AHHHHH!!

by Darkchicken August 3, 2011