beat the pants off
US /biːt ðə pænts ɔːf/
UK /biːt ðə pænts ɔːf/

1.
mengalahkan telak, mengungguli jauh
to defeat someone or something easily and decisively
:
•
Our team is going to beat the pants off the opposing team in the championship.
Tim kami akan mengalahkan telak tim lawan di kejuaraan.
•
She studied hard and managed to beat the pants off her classmates on the exam.
Dia belajar keras dan berhasil mengalahkan telak teman-teman sekelasnya dalam ujian.