Alternative form of fake it till one makes it

(psychology) To pretend to be a certain way until one becomes that way.

(idiomatic) To attempt to escape; to flee; to run away. / (idiomatic) To run so as to avoid being late.

(dated) Synonym of know what is what

simple past tense and past participle of have it bad.

present participle of have it bad

(US, informal) as an answer to a request: sure, no problem

in other words

Third-person singular simple present indicative form of have it bad

To be obsessed (with); to be enthralled (by); to be in love (with). / Used other than figuratively or idiomatically: see have, it, bad.; To have a difficult time;