Can also be used sarcastically
Becky: I’ll bet he’s going to tell us about how to fix my car.
Amy: I’m sure you’re right. He’s always shooting his mouth off about all the things he can do.
2. (n) a person who knows that the word "lul-a-bye" comes from the Saxon words “lul,” meaning "to sing," and “bye,” meaning "to sleep," and then brags about it in the weekly email newsletter.
2. someone that droped spartys down their pants! ha idiot.
'your such a sparty pants'
2. 'Oh no i droped my smartys down my pants and now they are all in my pants and are crumbling and melting and im dripping with chocolate and everyone is looking at me but it feels quite nice!'
"look hes a smarty pants'