原汁原味学英语：offside!

off·side\ˈȯf-ˈsīd\

adverb or adjective

sports : in a position in a game (such as football or hockey) on the opponent's part of the field where you are not allowed to be : not onside

: on the right side

Full Definition

: illegally in advance of the ball or puck

First use: 1867

原汁原味学英语：offside!