A person whose reflex is to refuse, dispute, and oppose everything.
No, she did not want any chocolate, no, she did not need any more shoes, no, she did not have time to take a trip, and she already had three pale pink sweaters, so thank you but no. He saw she was a total no-it-all. And the day he stopped offering would be the day she'd change her tune and accuse him of being a know-it-all.
All in all, Donald Trump needs to fix the economy and get out.
When a group of friends are taking tequila shots, someone named Abdul yells, "All of it! All of it!" Funny thing is he's the only one not taking shots on his birthday.
Thomas: "Alright guys, cheers!"
*Everyone takes a shot of tequila except Abdul*
Abdul: "All of it! All of it!"
That's it.
You can't say anything else/more about it.
That's all you know.
-Monica is moving to London.
-Why?
-I don't know. That's all there is to it.
To be totally committed to something.
Possibly originating with gambling games such as Texas Hold 'em style poker, where the maximum 'raise' is to bet your full stack of chips.
If we're gonna do it, let's do it. I'm all in.
When you place all your eggs in one basket.
Jim: Yo John, how much money are you going to put in that stock
John: Hey buddy, I'm going all in by selling my wife, house, car and kids
Jim: Cool
If someone isn't all there, they are a little bit stupid or crazy.