HFW 

Holy Fucking Wow.

When something is shocking, amazing, unbelievable, or any/all of the above.

Did you see that car drive on water??? HFW!

Did you see that truck fly over the railroad track? HFW!

HFW by socalpie May 14, 2009

HFW 

Acronym for "his face when" or "her face when". Alternative of MFW ("my face when"). Commonly used on 4chan and similar sites.

>be me
>aggressively fuck dolphins whenever the zookeeper isn't around
>hfw she arrives back to the enclosure early

HFW by classified288 September 13, 2020

HFW 

Acronym for Hot For Words which is a YouTube Channel featuring Marina, a sexy philologist , who explains the history and meaning of various words via her YouTube Video.

Dude1:Hey do you watch HFW?
Dude2:Yeah, its AWESOME!

HFW by Ti@m@t March 16, 2008

HFW 

Huge Fucking Weiner/Wang

Example: Holy fuck, he totally has a HFW!!!

HFW by A Sierra & D June 5, 2019

HFWT 

HFWT = Have Fun With That

"HFWT, don't hurt yourself!"

HFWT by omxz June 30, 2009

HFWH

Have fun with hand

Night dude, cya tomorrow (this will be said early in the evening)

Riiight... HFWH ;)

HFWH by Xanthom March 15, 2009

hfwo 

Hands Free Wet Orgasm - prostate orgasm that can leads to wet orgasm through the penis, ejaculation

I had several HFWO's yesterday evening using my Njoy Pure Wand.

hfwo by DrMaffick June 16, 2023