Urban Dictionary: fall through

1.	fall through
	Means your plans didn't work out for some reason. (imagine someone trying to cross one of those suspended wooden bridges and falling through) "Dude I know you're trying to hook up with that chick tomorrow night, but if that should fall through call me up and we'll play some vidja games." buy fall through mugs & shirts fall thru fall-thru fall-through falls through falls-through fell through fell-through falling through falling-through to fall through to fall-through fail to fail failing unsuccessful by evakuate Mar 25, 2009 add a video
2.	fall through
	fails to happen "karen's plans of becoming a grammar nazi will fall through when jon proves her wrong." buy fall through mugs & shirts fall through fell through fall through fall though by pocariboi Jan 25, 2013 add a video
3.	fall through
	To show up; especially to a party or an event. Guy 1: Is Lauren gonna be at the party? Guy 2: She said she might fall through. buy fall through mugs & shirts show up come through fall thru arrive attend by ItsNish May 6, 2013 add a video

4.	fall through
	to make happen. Succeeding. He made sure to fall through with getting a party bus. buy fall through mugs & shirts fall succeed through happen action by Galters and Jyna Oct 11, 2008 add a video