look up any word, like fleek:
 
1.
When you go into a severe coughing fit and start inhaling the tissue you're using to cover your mouth.
"Katya, you're a dipshit. Stop asspirating your tissue. You're going to get tissue crap all over your tongue."

"WATCH!! ASSPIRATING IS LIKE GIVING BIRTH!!"
by bahhhhhrooke June 17, 2005
 
2.
on a hot summer day your butt starts melting and giving off a nasty smell.or when your having heavy sex and your partners ass starts smelling.
" hey whats that smell? "
"my bad im asspirating"

"dude stop asspirating around me"
by s.poon June 28, 2005