seniorism 

An action, usually negative (but sometimes funny) most often associated with people of a certain age.

One of Mom's many seniorisms is constantly losing her housekeys, which often turn up in some pocket or other. She's always stashing and forgetting.

seniorism by Ward Smith October 27, 2012

Senior Slump 

When second and third semester seniors stop doing their homework, give up on extra-curricular that actually requires work, develop mysterious illnesses, sleep until noon on a Tuesday, "forget" to go to gym class that just happens to clash with a sample sale and cut other classes to go home and hook up with their boyfriends or better have sex.

"Where is my Senior gym class?"
"Either still in bed asleep, in bed "ill" or in bed with each other."
"It's second semester, it must be the senior slump."

Senior Slump by LucieRibbons March 1, 2009

sensitive chest raisin 

Nipple .

I want to pierce my sensitive chest raisin

sensitive chest raisin by toogaytolivetoofabtodie February 12, 2014

senior ditch week 

senior ditch day for a whole school week

SENIOR : Senior ditch day is fun, now let's change it to senior ditch week

FRESHMEN: NO!!!!

senior ditch week by mr.x of '94 May 29, 2010

Senior Fever 

The complete lack of willingness to do or put effort into anything towards the end of the school year. An ailment especially intensified for seniors finishing high school.

Sounds like senior fever finally got to you.

Senior Fever by kaylawut June 5, 2011

sensimellia 

No seeds in your weed.
( actual word for sensi )

Toke a big spliff of some good sensimillia.

Did you bring the sensimillia?

sensimellia by represent the LBC June 29, 2004

sensitive thug 

They all need free hugs.

Sensitive Thug: Hi! My name is thug and I'm sensitive. Hawg the dawg.

sensitive thug by NarcisPrince September 3, 2007