| Acronym | Meaning |
| WAEF | When All Else Fails |
| WAFB | What A F*cking Bitch |
| WAFM | What A F*cking Mess |
| WAFS | Warm And Fuzzies |
| WAG | Wild Ass Guess |
| WAI | What An Idiot |
| WAK | What A Kiss |
| WAMBAM | Web Application Meets Bricks And Mortar |
| WAN2 | Want To |
| WAYD | What Are You Doing? |
| WAYN | Where Are You Now? |
| WB | Welcome Back |
| WB | Write Back |
| WBS | Write Back Soon |
| WC | Who Cares |
| WCA | Who Cares Anyway |
| WD | Well Done |
| WDALYIC | Who Died And Left You In Charge? |
| WDDD | Whoopy Doo Da Dey |
| WDR | With Due Respect |
| WDT | Who Does That? |
| WDYMBT | What Do You Mean By That? |
| WDYS | What Did You Say? |
| WDYT | What Do You Think? |
| WE | Whatever |
| WEG | Wicked Evil Grin |
| WETSU | We Eat This Sh*t Up |
| WF | Way Fun |
| WFM | Works For Me |
| WG | Wicked Grin |
| WGAFF | Who Gives A Flying F*ck |
| WIBAMU | Well, I'll Be A Monkey's Uncle |
| WIBNI | Wouldn't It Be Nice If |
| WIIFM | What's In It For Me |
| WILCO | Will Comply |
| WIM | Woe Is Me |
| WIP | Work In Process |
| WISP | Winning Is So Pleasureable |
| WIT | Wordsmith In Training |
| WITFITS | What In The F*ck Is This Sh*t |
| WITW | What In The World |
| WIU | Wrap It Up |
| WKEWL | Means, Way Cool |
| WMHGB | Where Many Have Gone Before |
| WMMOWS | Wash My Mouth Out With Soap |
| WMPL | Wet My Pants Laughing |
| WNOHGB | Where No One Has Gone Before |
| WOA | Work Of Art |
| WOG | Wise Old Guy |
| WOMBAT | Waste Of Money, Brains And Time |