Burdurp can be used to describe any illegal, explicit, or sexual act. It is said as someone blowing a horn. Burdurp can also be used in conjunction with a-durp such as, "Burdurp-a-durp!" This is also said as a horn sound.
"Damn bluh, I just burdurp-a-durped yo sistuh' sheet!"
"I hit a bowl of burdurp" "ROXXORZZ!!11"