steam up
US /stiːm ʌp/
UK /stiːm ʌp/

1.
beruap, mengembun
to cover with condensed water vapor, making it difficult to see through
:
•
The bathroom mirror always steams up after a hot shower.
Cermin kamar mandi selalu beruap setelah mandi air panas.
•
The car windows started to steam up in the cold weather.
Jendela mobil mulai beruap dalam cuaca dingin.
2.
marah, geram
to become angry or agitated
:
•
He started to steam up when he heard the bad news.
Dia mulai marah ketika mendengar kabar buruk itu.
•
Don't let him steam up, just try to calm him down.
Jangan biarkan dia marah, coba saja tenangkan dia.