Pronounced TOSS-EE-AY (like dossier), a tossier is a collection of internet history or other information containing detailed information about a particular person's masturbation habits.
How did you know Charlie was into plus-sized women? Easy, the last time I borrowed his computer I printed out his internet history and created a tossier on him.
Taking a leak directly into a pool, from the comfort of the pool deck when a bathroom or a secluded bush are just steps away. Usually a booze induced act, the topside pool piss is always met with harsh criticisim from angry onlookers who havent had nearly as many keg beers as the subject taking the piss.
Significance is doubled when Tim Tebow is swimming in said pool.
Ashley Cooke: Hey Cooper.. did you see that shitbombtaking a topside pool piss...??
Cooper: Yeah, what an asshole, he has no respect for this household.
What's left behind in a bathroom trash can from someone who just wiped their ass. Usually only done by wetbacks who, for some reason, choose to throw their wipings in a can, rather than flush them in a toilet. The topside browner will be facing up, showing the smear.
Dude, those fuckin wetbacks are always leavin behind some gnar ass topside browners.