Definitions by Starus

Rathian 

the female fire wyvern in the monster hunter series. most recently has colored subspecies known as pink and gold rathians. it can be known as the "female rathalos" or "ian"

"hey dude lets go kill Rathian."
"iight! i need some scales!"

Rathian by Starus March 2, 2009

pulling a los 

when a monster on monster hunter flies away or runs away randomly or every damn second, just like a Rathalos will. can be verry frustraining and cause you to abandon a mission due to being pissed off.

" Damn congalala is pulling a los! get back here!"

pulling a los by Starus March 2, 2009