1. defecating loudly and explosively (with the power of niagara falls) that people many rooms away can hear it.
2. waddling with a hunched posture with shirt tucked into sweatpants (worn up to the bellybutton).
3. to destroy or own (in reference to definition 1), as in a test or video game.
2. his stomach hurt so badly that he jochi'd as quickly as he could to the bathroom to jochi all over the place.
3. i just jochi'd all over that test.