Short for the video game: Counter-Strike

Counter-Strike (CS) is a popular online team-based mod of VALVe's first-person shooter (FPS) Half-Life. The game pits a team of counter-terrorists against a team of terrorists in rounds of competition won by completing an objective or eliminating the opposing team.

meaning cause

Creep Score. Used in games such as League of Legends where you need to kill minions, aka creeps.

Counter Strike- Video Game modded from valves half-life 1 in 1998, constantly updated and modded for reales such as Condition Zero and Counter Strike: Source

-noun
1. abbreviation for common sense

2. counterstrike

A pill that contains various types of cough medicinethat will cause you to hallucinate or trip out. There are no effects to your body such as being adicted how ever it does kill brain cells.