Abbreviation Meaning
Warbands Wilderness Warbands
WC(ing),WC Woodcutting, wrong chat
Welfare Using cheap gear with minimal to no risk involved. Usually done while PK'ing
Wfs Waterfiends
Wgs While Guthix Sleeps
WH/Whop(ping)/Whing World Hop, expression meaning to change to a different world
Whip Abyssal whip, Abyssal vine whip, Lava whip
Wildy Wilderness
WM Wild magic
W# World #, where # is the world in question; e.g. "W60"