Ah i see. If I'm gonna guess:

Rap -> sounds like an older version of the word wrap. So to wrap something or something that's intertwined.

Scallion -> sounds like it relates to a specific group of people or maybe even a certain type of animal. Maybe a snake like animal (thinking scales).

Putting that together, it's a snake or snake like animal that wraps around you or others and it's a bother to remove.

Am close at all or I'm playing tennis when the game is super Mario?