a load of old bollocks
a loud and angry way to tell someone they’re full of crap and their testicles are the worst part of them
'You think you’re going to win the lottery? A load of old bollocks!'
'He said he’d never lose again. A load of old bollocks, he lost three times yesterday.'
'She said she’d stop screaming at me if I cleaned my room. A load of old bollocks, she’s still screaming.'