Freerunning

Freerunning is a term which represents the polar opposite of Camping. Originally nameless for many years, several players eventually coined the term specifically for roaming players in Quarantine.

Overview
Freerunning simply means what the name implies; you do not ever camp, and you roam the map. In doing so, you can be almost untouchable; since players will have a hard time catching up to you, and you are constantly moving so you're never in the same spot for more than a long time. Freerunning is often done by "pro" players who rely on full Speed gear.

However, it is disliked by many since it can be overpowering and the person freerunning in question often decimates his enemies with ease. Players who freerun often rage when they are caught; blaming it on lag, hacks, and eventually rage-kicking the person who caught them.

Trivia

 * It is the direct opposite of Camping.