balls
(ball)
(colloquial) The testicles.
(colloquial) Masculinity, particularly strength, courage, and force of will; chutzpah; brazenness.
(colloquial ) (bollocks), {{ng|nonsense}}.
(vulgar) A balls-up; a botched job.
Speaking or acting with bravado to achieve (something)
(slang) To engage in sexual intercourse.
(s-verb-form)
(slang) Very. {{non-gloss|Intensifier.}}