Originating from Diablo 2 games. To say "Rush me" means to have a high level character help a lower level character get to a point in a game that he/she could not get to on his/her own.

It is often used with a location of checkpoint. Such as "Rush me to Meph", Meph standing for a boss battle.

When you eat dirt for the first time and leave your family to build a shack in the woods

Describes the action of making very quick work of something, most notably, food.