Babysit

[Mark Zuckerberg]

Look after a child or children while the parents are out.

[Michiko]

To hold the [blunt] for much longer than necessary. After being caught [babysitting], babysitters almost always take an [additional] hit before passing.

[Lizzy Liz]

When one you and a [some friends] go out clubbinand one of them ends up getting S#!T faced and you end up watching them all night; cleaning up their puke, keeping them from hooking up with nasty people/fighting people, helping them walk/up when they fall-thus ruining your entire evening and [resluting] in you [not having any] fun.

[Jessica]

To pay little [or no] attention to your alcoholic beverage, letting it sit [idle], while you pretend to [nurse] it.

[Magaret]

To watch your friend while they are [wasted] out of their mind and [dont know] whats [going on].