What is Esaa?
To perform the act of anal sex with a feathered animal.
"John, go get esaad!"
"Go esaa a chicken you fat bastard!"
"Oh, that was a great esaa!"
"Oh yes, chirpy! Let me esaa you!"
What Esaa does - see previous definition.
Esaa-" that was a GOOD esaa, linkin park rox, l33t"