Have a bowel movement.

synonyms: ca-ca, crap, make, shit, stool, take a crap, take a shit.

Roget 652: be clean, render clean etc. adj.; clean, cleanse; mundify^†, rinse, wring, flush, full, wipe, mop, sponge, scour, swab, scrub, brush up.    wash, lave, launder, buck; absterge^†, deterge^†; decrassify^†; clear, purify; depurate^†, despumate^†, defecate; purge, expurgate, elutriate [Chem], lixiviate^†, edulcorate^†, clarify, refine, rack; filter, filtrate; drain, strain.    disinfect, fumigate, ventilate, deodorize; whitewash; castrate, emasculate.    sift, winnow, pick, weed, comb, rake, brush, sweep.    rout out, clear out, sweep out &c.; make a clean sweep of.    ... show more

Dutch: poepen