1) Something that is so amazing that no other words can describe it.

2) Something that is very nasty.
1) That was a sicko dicko trip.

2) That dead baby was sicko dicko man.
by Ben Ben David February 14, 2006
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When you willingly wank and spunk over fart porn then once you spunked let the cum trickle down your ass then let of a stinky rasper
Dude! You should of seen luke last night he sure knows how to be a sicko dicko
by Kingdaddylad January 6, 2021
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