when you and your friend are having drinks on the patio with a cup and a screw on lid and a straw that don't come out then you two r sippy cu's
hey sippy cu you coming over for a drink
A sippy is a unlikeable person who never has their own things and always needs to borrow or take things from other people. They will also never do things for other people and only care about their best interests.
Hey, have you seen that new kid?
Yeah, he had to borrow my pencil and book today, he seems a bit of a SIPPY.
An amount of alcohol consumption that is definitely inadvisable and possibly life threatening.
"Hey man, you don't look so good, everything okay?"
"I've got a monstrous hangover, went out for a quiet drink last night but it ended up turning into sippies."
The act of giving or receiving oral sex.
"I got some sippy last night!"
"after, on the ride home she game me sippy"
milk producing breasts often referred to by breast feeding children
mom, her sippies are bigger than yours!
Sippy:
To be sippy is when a person is cute enough or their personality fire enough for you to want to just have a talk with them.
She so Sippy bro.
The leftover liquid at the bottom of the drink.
I don't want the rest of your drink, it's just your sippy left!