Longman Dictionary of Contemporary English - bollocks

~ n BrE slang 1 spoken used to say rudely that you think something is wrong or stupid  (These statistics are total bollocks. | a load of old bollocks (=complete nonsense))  (She's just talking a load of old bollocks.) 2 spoken a word used to emphasize that you are annoyed or angry  (Oh bollocks! We've missed it.) 3 bollocks to you/that/it etc spoken used when you refuse to accept or obey something  (Oh yeah? Well, bollocks to you, mate!) 4 the two round male organs that produce sperm; testicles