Someone whom doesn't understand the process of cleanliness. Showers are foreign to him, bathes a thing of the past, and changing his clothes is an act of stupidity in this guys eyes. He is so used to his body odor that it seems normal to smell the way he does. His clothes are plastered to himself from days of wear, and due to the petrification you must delicately remove them. When one can get the guy to take a shower, it doesn't matter anyway because his incompetence level is so greatly underestimated. Goes in smelling like a dick and out smelling like a scented dick.
Someone too lazy to take a bath so he says the stench is a medical problem, or that he stinks because he just excercised.
By rule of thumb, donkey farts usually come in packs.
A donkey fart is able to affect three large rooms with his stench in under three minutes.
A fart that has been concealed within a briefcase for later usage.
When one unleashes the fart from its briefcase, the fart yells "FART" then smells unbearably horrible to unsuspecting victims (most frequently used on airplanes) ((often used by terrorists...pilots never see that shit coming)).
"You and me go together like two farts in a briefcase! :] "
"Random Airplane Passenger: WHAT IS THAT AWFUL SMELL?!
Man With Briefcase: THAT'S MY BRIEFCASE FART!
Random Airplane Passenger: Wow, that's nifty! I needta get me one of them that there briefcase farts! I can use it on my wife when she won't sex me up!"