Pendejo is a vulgar Spanish-language term of abuse. To call a person a pendejo is essentially to call him stupid, although it also carries implications of wilful stubbornness and rank ineptitude.
A toilet may run periodically due to a problem with the flapper, the flapper seal, the flapper chain or a high float.
1 Chemicals in the toilet-Bubbles in urine can often be caused by the chemicals in your toilet. 2  When urine mixes with certain cleaning chemicals, it can cause them to bubble.