W
- w00t
- wabbit
- WAITS
- waldo
- walk
- walk off the end of
- walking drives
- wall
- wall follower
- wall time
- wall wart
- wallhack
- wango
- wank
- wannabee
- war dialer
- war-driving
- war-chalking
- -ware
- warez
- warez d00dz
- warez kiddies
- warlording
- warm boot
- wart
- washing machine
- washing software
- water MIPS
- wave a dead chicken
- weasel
- web pointer
- web ring
- web toaster
- webify
- webmaster
- wedged
- wedgie
- wedgitude
- weeble
- weeds
- weenie
- Weenix
- well-behaved
- well-connected
- wetware
- whack
- whack-a-mole
- whacker
- whales
- What’s a spline?
- wheel
- wheel bit
- wheel of reincarnation
- wheel wars
- white hat
- whitelist
- whizzy
- Whorfian mind-lock
- wibble
- WIBNI
- widget
- wiggles
- wild side
- WIMP environment
- win
- win big
- win win
- Winchester
- windoid
- window shopping
- Windowsitis
- Windoze
- winged comments
- winkey
- winnage
- winner
- winnitude
- Wintel
- Wintendo
- wired
- wirehead
- wirewater
- wish list
- within delta of
- within epsilon of
- wizard
- Wizard Book
- wizard hat
- wizard mode
- wizardly
- wok-on-the-wall
- womb box
- WOMBAT
- womble
- wonky
- workaround
- working as designed
- worm
- wormhole
- wound around the axle
- wrap around
- write-only code
- write-only language
- write-only memory
- Wrong Thing
- wugga wugga
- wumpus
- WYSIAYG
- WYSIWYG