What does «triquitraque» mean in Spanish?

Repeated and disordered knocking noise.
Those same blows.
Pack of firecrackers or paper roll with gunpowder, foot-finder.
Small gunpowder bomb that explodes when it hits something.

♦ Used in: Nicaragua
(triquitraques) Testicles.

♦ Used in: Salvador
(a cada triquitraque) Every moment.