Green’s Dictionary of Slang

bollock n.

see also compounds at ballock n.

In derivatives

bollocky (n.)

[2000s] (UK teen) general neg. intensifier.

In compounds

bollock-all (n.) [var. on fuck all n.]

[2000s] nothing at all.

bollockbag (n.) [SE bag/bag n.1 (1a)]

[1990s+] the scrotum, container of testicles.

bollockbrain (n.)

[1960s+] a general term of abuse; thus bollock-brained adj.

bollockchops (n.) [chops n.1 (1)]

[1990s+] a derog. term of address.

bollockhead (n.)

[1990s] a general term of abuse.

bollock yoghurt (n.)

[1990s+] semen.

In phrases