godan verb (-ru)
run errands for someone; be used as a gofer
Slang derived from ぱしり (errand boy/girl). Used when someone is made to do menial tasks, often with a nuance of being taken advantage of.
See also: ぱしり
先輩にパシられて、コンビニでおにぎりを買ってきた。
I was made to run an errand by my senpai and bought rice balls at the convenience store.
新入りはいつもパシられる。
The new guy is always sent on errands.