The act of defacating in somebody's washing machine. Similar to an "upper decker" the toploader has the advantage of not only being more inconvenient to the victim, but also much funnier to the person performing, as well as their friends. The toploader is a serious commitment to pranking and should only be used when the victim is a total douche, or it would be really funny to everybody else.
Man, that guy wouldn't let me use his bathroom so I snuck into his laundry room and gave him a toploader!
n/ A communal spliff with most of the marijuana packed tightly at the top, so the first person to smoke it (usually the one to roll it) gets a far bigger high than the others.
p.n/ Someone who rolls one of the above.
I swear to never be, roll or not beat the living crap out of a toploader.
(V.) Overfilling a hand-rolled cigarette (specifically a marijuana cigarette) in the front part of the joint. Toploading is considered rude and and a blazer faux pas.
when some one shits in the cistern of the toilet causing the water to flushbrown for weeks on end
"hey luke that guy that makes those rim stickers is a real fuckin felcher,i think you should go around there after a hard night on the curry and give his shitter a good old fashioned dacks around the ankles topload....what do you think old son"