A slang reference to the already slang reference of fart.
(slang, vulgar) To make air come out of the anus.
"Oh man...who spoofered?"
"Don't spoofer in the car."
"If you spoofer one more time I'm going to kill your face."
"I love it when he spoofers. It's romantic."
"Your spoofers smell like sun baked dog crap."
"Your breath smells like my dad's spoofers."