to say something embarrassing or inappropriate
恥ずかしいまたは不適切なことを言う (hazukashii mata wa futekisetsu na koto wo iu)
"He really put his foot in his mouth when he mentioned her ex-boyfriend."
"彼は彼女の元彼について言及したとき、本当に口を滑らせてしまった。" (kare wa kanojo no moto kare ni tsuite genkyu shita toki, hontoni kuchi wo suberasete shimatta)
to reduce choices to a smaller number
to fulfill what is expected of you
to do more than what is required
to spend money freely or wastefully
to show someone that they are not as important as they think
exactly at the right moment
