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1.
Natural accurance among females on their period.

Clump(ing)(s) - occurs when blood clots together or ''balls up'' with other semi dried blood while flowing through the vaginal canal. Thus producing chucky wet pieces upon exiting the vagina.

Shoot(ing)(s) - occurs when quick contractions of lower torso muscles; lower abs, lower back, butt; etc...

examples - coughing, laughing, gasping

Best times to shoot clumps - 1-2 days after first flow may differ from girl to girl and flows
"Don't make me laugh or i'll shoot clumps!!!"

"I'll make you shoot clumps!!!" toward a female on her period / monthly cycle by making her laugh or cough.
by George Gunther Glass November 10, 2010