he is to busy "whipping the mule" to answer the phone.
When a woman is doing a hand-stand while both kicking him in the eyes and giving him a blowjob until completion
“I have black eyes because my girlfriend gave me a cross-eyed mule kick!” - the cross-eyed mule kick
Mule sperm is a mule that sperms in a human being.
I spoke to Francis. He's been promoted to an intelligence officer. Francis the talking mule, loves apples.