Urban Dictionary: Look it up

3.	Look it up
	A definition that you look up every underlined word it possesses . See Look it up buy look it up mugs & shirts look it up awesome definition by Mallory The Great Jul 30, 2008 add a video
1.	Look it up
	The thing you say when you know you're wrong but just wanna waste someone's time. Me: I'm telling you, Patrick Duffy played Spiderman. You: Umm. No. He did not. Me: Look it up. You: Sigh.. buy look it up mugs & shirts don't look it up look it up wrong by Bonch Nifkin Jul 20, 2011 add a video
2.	Look it up
	A completely bitchy thing to say when asked a simple question. A great way to set a horrible example for children by acting immature and adding fuel to the fire. TV Interviewer: Madonna, what do you think about Lady GaGa's song 'Born This Way' reportedly sounding a tiny bit like 'Express Yourself'? Madonna: She seems reductive. TV Interviewer: What's reductive? Madonna: Look it up. sips tea buy look it up mugs & shirts madonna bitch lady gaga reductive immature by cmoneyrules Feb 17, 2012 add a video