look up any word, like the eiffel tower:
 
6.
To use all 10 fingers to type on a keyboard at the same time.
dfhaskjfkjvcnawernsdhfkajh
by mastr July 21, 2003
 
1.
To have no mercy.
Eg, there will be no mercy to your anus because I am merciless.
by ELGoR March 19, 2003
 
2.
to be really good in bed; to go hard & fast; to have no mercy
"so how was it?"
"he was MERCILESS"
by hickz =] August 25, 2008
 
3.
Strongbad-ism
1. To be very tall like quincy
Some people are very tall and merciless, quincy is destroying san atonio
by Are Bee September 23, 2003
 
4.
To smoke and become extremely wasted to the point that no word said can be understood by a normal human being.
Oh, u are sooo Merciless
by mastr July 21, 2003
 
5.
to b extremely good at bf that he doesnt need to prove it unlike genreaper who is like a fuck unlike merc who is leet...
Merc owns u gen.
by uknowwhohunny July 23, 2003