noun
obstruction; space hog; something that takes up space
Refers to a person or object that is in the way or takes up space unnecessarily, often used in a mildly negative or complaining tone.
この大きな荷物は場所塞ぎだ。
This big luggage is just taking up space.
彼は会議で何も発言せず、ただの場所塞ぎだった。
He didn't say anything in the meeting and was just a space filler.