末席を汚す
まっせきをけがす、ばっせきをけがす
massekiwokegasu
JMdict entry #1525500
- expressions (phrases, clauses, etc.)Godan verb with 'su' ending idiomatic expressionhumble (kenjougo) language to have the honour of being present (at a meeting, etc.); to have the honour of being a member (of a society, etc.); to soil the lowest seat by one's presence