Verb
(idiomatic) To put maximum effort into achieving something.
To win the competition he has to beat his personal best, and he's going for it.
He really went for it.
Go for it! You can win this!
Synonyms: go all out, give 110%, dig in, fall to
To decide to do something; especially after a period of hesitation.
His phone was off so I couldn't ask his permission, so I decided to just go for it.
Synonym: make a move
(imperative, idiomatic) Used to grant permission for or to give endorsement of a suggestion or proposal.
May I use your bathroom? ― Go for it!
Synonym: go ahead
Go for it now. The future is promised to no one. Wayne W. Dyer
But KISS inspired me personally to pick up a guitar and go for it. Mike McCready
It's about not accepting every little challange thrown at you. Sometimes you hold back and when it's needed you go for it. Sachin Tendulkar
My first instinct was to cast as close to the short story as possible, but then I realized that I needed actors who could go for it and that they had to function well as a couple in a love story. Ang Lee
Destiny is usually just around the corner. Like a thief, a hooker, or a lottery vendor: its three most common personifications. But what destiny does not do is home visits. You have to go for it. Carlos Ruiz Zafón
I live by 'Go big or go home.' That's with everything. It's like either commit and go for it or don't do it at all. I apply that to everything. I apply that to relationships, I apply that to like sports, I apply that to everything. That's what I live by. That's how I like it. Paul Walker