drop a bollock
To make a mistake.
ADJ.
left
VERB + BOLLOCK
got
PREP.
on, out
noun
A testicle.
You've got a bollock hanging out of your shorts.
verb
To reprimand severely and grossly.
The boss bollocked me for coming in late.
The goalkeeper gave his defenders a bollocking when they made a mistake.
To make a mistake.
You've got a bollock hanging out of your shorts.
WiktionaryThe boss bollocked me for coming in late.
WiktionaryThe goalkeeper gave his defenders a bollocking when they made a mistake.
WiktionaryI've got a strange lump on my left bollock.
Tatoeba · #9772036i Register
In some senses, bollock is marked as vulgar, UK. Watch for register when choosing this word.