When a person doesn't have a comeback and can't think of anything.
Also can be used as a phrase to say when you are angry.
Jennifer: Ew,your not looking your best today
You:SUCK IT!
~
*remembers that you have left keys in house*
You:SUCK IT!
a person that sucks quite a lot of cock. Can also be used as an insult towards some retard on the street
cock-sucking bloke: "I don't think sucking cock is that bad
you: "What you on about mate. What are you a cock-sucking bloke?
the Un-Sucked Dick Thesis states that a person by the name of Ozan cannot exist if there are no un-sucked dicks, as he is the omega glazer. In laymans terms, if there is 1 dick, Ozan would've not only sucked it but glazed too, if there are 10 dicks the same, and 100 and n and n+1. but if there is 1 unsucked dick, that means Ozan doesnt exist to glaze and therefor suck the dick.
Person1: Wow i really need to get a blowjob
Person2: Are you sure you haven't already? have you heard of the Un-Sucked Dick Thesis?
A weapon used by King K. Rool in Super Smash Bros. It can shoot out cannon balls and then suck, using the suck at a ledge can lead to a stale. You can also use the cannon to perform Suck and Cuck.
Oh crap, he is using his Super Suck Cannon.
When a female (Or gay man) Gets so angry at their cheating significant other they begin thinking about all the dicks they're going to suck to get revenge.
"Oooohhhh, I'm so dick sucking angry right now Karen. Carl's cheating on me again. I think I'll hit up his cousin Trevor and see how he likes that."
"Get that dick Girl! Wooo!"
A.) When someone sucks so bad they suck twice
Matt sucks at sucking at life so bad that it is the double suck maneuver
A female who sucks dick
Omg john she's a suck bitch stop cheating on me with her