Sippy Cup 

adjective
1.
not mature, ripe, developed, perfected, etc.

2.
emotionally undeveloped; juvenile; childish.

3.
suitable or designed for young people

4.
young, youthful, or immature

"You want to go to Disneyland? Man, that is so sippy cup..."

"Gonna go take your sippy cup bath? Make sure to bring your baby shampoo"

"I have to go talk to him during his sippy cup cry-fest cause his girl made fun of him."

Sippy Cup by pfhorrunner October 7, 2011

sippy cup 

Juvenile or immature. From the popular children's drinking device 'a sippy cup', made with a covered lid with narrow built-in sipping slot to prevent spillage. Toddlers drink the beverage inside via the narrow slot, and the drink is almost impossible for them to spill because of the cup's design.

"God, look at those girls over there wearing Elmo-t-shirts at the mall. What, are they six or something?"
"Yeah, like that is so sippy cup already."

or

"What was it with rappers all wearing pacifiers and baggy toddler clothes a few years ago?"
"Yeah! Like was that sippy cup, or what?"

sippy cup by Brandywine September 21, 2006

Sippy Cup 

Sippy Cup:
When u succ dick so fuckin hard, but he wont cum

Veronica: Bitch I sippy cupped Carl's dick so fucking hard last night
Emma: there's not much to succ anyways
Veronica: lmao mood

Sippy Cup by Fuck_Off_Or_I_Will_Bite_Your_D June 7, 2018

Sippy Cup 

Giant insulated cup with straw

When you can afford their crappy over priced drinks and bring your own anyway... I ain't paying 12.50 for a pina colada... So, I brought my own sippy cup!

Sippy Cup by Camilla Tow August 21, 2014

sippy cup 

Slang for a young girl's vagina. The term is derived from the children's drinking cup. May also be related to the sippy noise of the sippy cup in reference to cunnilingus.

I had a drink from her sippy cup.

sippy cup by xleninx November 9, 2008

sippy cup 

after ejaculating into your partners mouth, they spit back out the seman on to your erect penis....and then suck up or sip it back up into their mouth...giving the illlusion of drinking through the straw of a childs sippy cup!

Dude that after that Dawn girl gave me the best hummer of my life, she spit out my jizz back onto my cock and slurped it back up like juice out of a sippy cup!

sippy cup by sippy69 August 13, 2011

Sippy Cup 

This is a secret code name for getting head usually said by the male, who received said action. Suction. Cylindrical Shapes. It's all there for the imagination to see.

Dude, I totally gave my girlfriend my Sippy Cup
High five bruh!

Sippy Cup by Seemesipp September 17, 2011