Definition 2 : A expression used to describe someone really hot. or something dirrrrty you did.
man takes large potato.
man microwaves large potato for 10mins full heat.
man sticks his dick in potato
man's dick burns off because any idiot knows a potato reaches 110degrees.
man is now a unic.
Example 2 :
"did you get with that guy last night?"
"yeah hes such a sexual potato!"
"what ya get up to?"
"a whole load of sexual potatoes!"