A means of conveying annoyance or anger towards an action or person
Example 1:
Megan your sissoning me! You can’t go to Cole’s today.
Example 2:
Sisson! Put your sunscreen on!!
The wrinkles of the skin on the exterior of the anus.
He got fucked so hard he tore his sisson.
A guy who is mainly seen as a fuck - boy and tries to get with all the girls. He uses pick up lines on girls thinking it will make him have an advantage when really he is getting nowhere. Plays around with girl's hearts just to break them. Not a good boyfriend and horrible at kissing.
A girl that Tom was talking to - OMFG honestly, this guy is honestly such a player
Other girls - yep I know, that's Tom Sissons for you
The state of being a Democrat in complete delusion.
“WHOA!!! That Democrat just threw their own shit at that MAGA supporter! Now that’s some extreme Harry Sisson Syndrome”