pinch one off

[]

释义
迅速挤出大便
1. To quickly squeeze out a shit
2. To pinch off the end of a rather large shit in order to be done quicker.

例句
Pink:Occupied! Hey, yo, l'm trying to pinch one off in here! (Breaking Bad)
平克：有人用着了。嘿，我这正撇条了。（绝命毒师）