from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- v. make pregnant
Sorry, no etymologies found.
Being loth to knock up the hotel people at so late an hour — for you must understand, sir, that we did not get to Slepe Rock until after midnight — we essayed the garage attached to, and/or erected upon, the yard where the lorries and motor coaches pull in during the daytime.’
Class Kenneth Cordell sneaked in through the window, not once, but enough times to make damn sure and knock up one Iris Ann