Flip for something phrase
To decide who will do or get something by flipping a coin (with them).
I flipped my brother for eating the last slice of the pizza.
We couldn't decide who that watch belonged to, so we flipped for it.
To react to something or someone with considerable zeal or passion.
Kids always flip for that teacher because he buys them lots of sweets every time he teaches them.
The public has flipped for these changes so far.
When I came back home after studying abroad, my family flipped for me.
The verb "flip" must be conjugated according to its tense.
This phrase dates from 1879.
Meaning absolutely certain or without a doubt
I am as sure as God made little green apples that Peter's the one for you, you two make a beautiful couple.