godan verb (-ku), transitive verb
Colloquial verb for persistently urging someone to do something, often to buy something or to hurry up.
友達にせっつかれて、つい高いバッグを買ってしまった。
My friend kept pestering me, so I ended up buying an expensive bag.
彼はいつも締め切り前にせっつかれる。
He always gets nagged before deadlines.