Noun used to describe someone who will not participate in
fun times, or someone who tries to
derail a sweet prank or adventure. (See
wet blanket)
Adjective used to describe something that is not fun, but could have been.
"This lameass is trying to stop us from throwing the old TV off
the balcony at the
climbing gym."
"What is with the
mimes? This is the most lameass party I have ever been to."