Oscillate

[Couch Potatoe]

To move backward and forward; to vibrate like a
pendulum; to swing; to sway.

[Raeanne Dimick]

A [nicer] [way to say] [hump].

[Greta]

To have sexual intercourse with an [ocelot] or to be [impregnated] by an ocelot. (Homosexual Sex) with an [Ocelot] also applies)

[Oralee]

Has many uses, [best] described through [example], though could be used as a [substitute] for words like go, fuck, look round, move

[Donald Trump]

Move or swing back and forth in a regular rhythm.

[Julene]

Verb
To [bang] [somebody] [back and forth] rhythmically

[Britney]

to move repeatedly from one position to another: