When one makes a mistake, but doesn’t want to acknowledge the mistake, or a pleasant fill in for any of those inappropriate words that could get you into trouble in a school, assembly, or other highly populated places.
Ah bullhockey, i failed my test.
This is bullhockey.
Your full of bullhockey.
To flick but in the past tense
"hey what was that for"
"sorry i just had to fluck you for being so stuped"