Balls or testicles, commonly used as a pseudonym for talking rubbish or nonsense
"He was talking ballochs though wasn't he??" (Clive Anderson, QI, Season 1, Episode 8, 13m32s)
"I couldn't stand being around her for another second, she was talking absolute ballochs"
Misspelling of bollocks. Similar case to bullocks.
Did you see that?!? Got 'em right in the ballochs