Buckthorn

[Sarah]

A buckthorn is a paid [internet troll] that annoys the shit out of people.
Derived from:
[Buck]: Slang for money.
[Thorn]: A small [pricky] little thing that annoys the shit out of people.

[Magaret]

The act of molesting a female while intoxicated by slowly [maneuvering] your arms around her while [seated] next to her on a couch. Similar to the plant known as buckthorn which [spreads] quickly and is hard to control.

[Becky]

A shrub or small tree of the buckthorn family, typically bearing thorns. Some kinds yield dyes, and others have been used medicinally.