Thumb Duck

The act of ducking your thumb down just as you're about to shake someone's hand. If done properly, your hand will slide past theirs, and they'll be left awkwardly grabbing your wrist, looking very confused.

Did you see that? I just thumb ducked the crap out of that chump.

by Joel E. Rogers February 16, 2009

Happy Duck

When your dick gets hard and it is like when you see a duck and you want to touch it in public.

Oh god I have a happy duck

by Manilikemusic November 29, 2020

That’s A Duck

It’s a duck.

Retard.

Dick: What’s that?
Peter: That’s a duck.

by Richard E. Tard July 25, 2021

Duck

Synonymous with Blow Job

Made that bitch gimme Duck last night... shit was beat

by Ming_Chow May 23, 2015

Duck

A bad pass in football by the quarterback that is wobbly and or has no air under it

Lamar Jackson is always throwing Ducks

by Dro Flacco July 31, 2023

duck

A misspelling for the four-letter word "fuck"

I can't believe I just said 'duck' instead of the four-letter word; my friends will never let me live it down!

by Emotional Cruiser November 10, 2025

Flip the duck

Finding another orifice while having intercourse

Do you mind if I flip the duck right now?

by Psyrus 137 January 25, 2022