feces bulge
When the presence of feces causes an article of clothing to have a distinctively visible bulge, often lumpy, commonly seen when soiling clothing such as underwear or sometimes diapers.
This tag will commonly be used with soiling and the related tags described in the soiling wiki page.
post #3041591 post #1657324 post #2541697 post #3029556 post #2209632 post #2299160
See also
This tag implicates feces (learn more).