bollix up

(redirected from bollocksing up)

bollix up

slang To jumble up or ruin something. A noun can be used before or after "up." Boy, you really bollixed up this report—I'm not sure I can even fix it.
See also: bollix, up

bollix something up

Inf. to ruin something; to mess something up. Please don't bollix my stereo up. Who bollixed up the folded laundry?
See also: bollix, up

bollix up

v.
To make a mess of something because of mistakes or poor judgment: I'm afraid you've bollixed up that job badly! Don't make me paint the chairs; I'll just bollix it up.
See also: bollix, up