wipe the floor with

wipe the floor with somebody

(British, American & Australian) also mop the floor with somebody (American)

to defeat someone easily Alex is always really good in a debate, she'll wipe the floor with them.

Name	Pronounced	Usage
Erno	ER-no	Finnish
Xavia	-	English (Rare)
Edgar	['edgə]
LÍDia	LEE-dyə (Portuguese), LEE-jyə (Brazilian Portuguese)	Portuguese, Catalan, Hungarian
Booker	['bukə]
Eser	-	Turkish