Nudger

[Tina]

To have an erection. Derived from the increased prominence of the penis when it is erect and ability to poke [a womens] leg if they are in close [proximity].

Often used in [Yorkshire], England.

[Faizan Zahid]

someone who nudges; someone who gives a gentle push

[inetryconydot]

One who, or that which, nudges.

[GrokLuth 0]

A roll is a small, usually round or oblong individual loaf of bread served as a meal accompaniment (eaten plain or with butter). Rolls can be served and eaten whole or are also commonly cut and filled – the result of doing so is considered a sandwich in American English and in Britain.

[TimothynTep]

A nudger is typically referred to as someone or something that encourages or pushes gently to stimulate action or decision, especially without drawing attention to themselves or it. In behavioral economics, a nudger refers to a policy or measure that gently guides people towards positive choices without limiting their freedom to choose.