clean someone's clock
beat the pants off
lick the pants off
beat the shit out of
beat the poop out of
rinse
beat the daylights out of
towel up
make mincemeat out of
lick
take
knock the living daylights out of
meet one's Waterloo
curb stomp
roflstomp
whoop ass
have
defeat
take apart
slam
knock someone off their perch
slay
wipe up
win
paste
shred
rout
wrestle
fight it out
whip
cream
whipsaw
flog
drub
mop the floor with someone
outslug
battle it out
trounce
school
fight off
combatively
muller
quash
tackle
decision
get after
murder
thrash
take on
bat
mix it up
wear down
hammer
clobber
ace out
blow out of the water
tromp
cheesable
defeatable
routed
beat to a pulp
get one's shit pushed in
break one's lance
truck
kick ass and take names
wipe the floor with someone
worst
bork
outmaster
eat someone's lunch
confront
fight
put away
take the fall
cede the field
battle line
delete
cross swords
smack down
giant-killer
get it on
wage
skate over
massacre
whomp on
bloodbath
give it to someone
conquer
duel
outbattle
compete
headhunt
pan
skirmish