Mousing

[Sarah]

Using his thumb and index finger, a man first grasps his penis and testicles at the base. Using the opposite hand, he wraps the penis downward, over his index finger, and lightly grasps the tip with his middle or ring finger. With his free hand, he lightly dabs the side of his penis and testicles with a stamp pad, liberally inking both. Then he rotates his manhood 90 degrees, such that the testicles are vertical and the penis is on one side. Then he bursts forth towards his unsuspecting partner, stamping her as many times as possible before she can escape, leaving numerous Mickey Mouse silhouettes.

[Mark Zuckerberg]

The act of [using] a [computer] wordmouse/[word]

[Merna]

The state of being so skilled in using computer [mouses], such as [fastly] pointing at the icons on the screen,quickly [moving the mouse] point to the desired option, and professionalism in playing or running programs that basically depends on the mouse.

[Sarah]

To [sneakily] touch someone [from behind] to get them [aroused].