To go somewhere uninvited; to barge in on or call on someone without an invitation.
誕生日パーティーに友達が何人も押しかけてきて、部屋がいっぱいになった。
Several friends barged into the birthday party and the room became crowded.
彼女は会社まで押しかけてきて、上司に直談判した。
She showed up at the office uninvited and confronted her boss in person.
夜遅くに見知らぬ人が家に押しかけるのは危険だ。
It's dangerous for strangers to barge into your house late at night.
To throng to or crowd into a place; to converge upon in large numbers.
人気アイドルの握手会にファンが押しかけ、会場は騒然とした。
Fans thronged to the idol's handshake event, and the venue became chaotic.
新しいカフェのオープン日にはお客が店に押しかけた。
On the new café's opening day, customers crowded into the shop.
会場の外に見学者が押しかけ、入場に長い列ができた。
Visitors crowded outside the venue, forming a long line to get in.