A combination between a pussy and clart.
It is said as an insult towards someone displaying an act of extreme cowardice or weakness in some form. It is usually deemed a lot more offensive than just labelling someone as a 'pussy'.
'What happened to you when that fight kicked off bruv? I heard you ran and hid in a skip like a fuckin pussclart?!'
'Nah mate that aint true. I didn't do that'
'So did you like touch her pussy?'
'Mate, I gotta tell you. I was gonna but when I pulled down her pants, I saw her fat bush. The pussclart inside me came out'
'What you do then?'
'Put my kappas on, went downstairs and ate all of her muller corners'
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.