Verb
get it up (third-person singular simple present gets it up, present participle getting it up, simple past got it up, past participle (UK) got it up or (US) gotten it up)
(slang) To achieve a penile erection.
I love my boyfriend, but am left unsatisfied because he can't get it up.
Once you come up with a premise, you have to work out how it all happened. It's a bit like coming up with a spectacular roof design first. Before you can get it up there, you need to build a solid foundation and supporting structure. Linwood Barclay
The trick is falling in love with something enough, and being excited enough by something, to want to make that year and a half or two year commitment and wake up every morning at 5 to go deal with a whole day full of problems to get it up on the screen. You really need passion. Mark Romanek
I've been in Vegas. That's where you get into the money thing. Boy, you get greedy in Vegas, you know. That's the only place that you can bet $25, get it up to $500 and refuse to quit. Louie Anderson