Residue, left on a toilet seat, usually in the shape of a "Y" (reflecting the reoccurring placement of an unwashed ass-crack, from one, or multiple persons), that collects over time, due to an insufficient cleaning/maintenance routine of the toilet in question; most commonly seen in gas station stalls. The composition of Bumslaw may vary; the most common elements include: poop, ass pubes, accumulated sweat resin (aka: salt cream), hemroidal or vaginal medication residue, blood, lubricant, and fuzz from undergarments.
That bathroom hasn't been cleaned in months. The bumslaw on the seat is half and inch thick!
The accumulation of residue, in one's ass-crack, that appears after long periods of bodily neglect (read: poor hygeine). The residue is composed of various elements; the most common are: poop, ass pubes, accumulated sweat resin (aka: salt cream), hemroidal or vaginal medication residue, blood, lubricant, and fuzz from undergarments.
I went camping last week and didn't shower for 4 days. I had to scoop the Bumslaw from my crack with fpoon
(Must be done while taking a shower, in tandem)
With your significant other in the shower with you, place your hand under your ass crack, in such a manner that you cup a handful of water against your Puckered Starfish.
Then, fart into the handful of water; this is the boil fart.
Throw it in your significant others face.
(man in the shower with girlfriend)
Boyfriend: Hey honney?
Girlfriend (with back to man): Yes, sweety. *turns around*
Boyfriend: EAT THIS!
*throws boiled fart into girlfriends face
*boyfriend finds a new apartment
When a device, or situation, is completely, and utterly, fucked, beyond repair; thereby inducing a unparalleled state of frustration.
Guy #1: Dude, did you get laid last night?
Guy #2: Yeah. But now I have this rash, and it hurts to pee. I'm not gonna get laid again for a year, 'cause my dick is fuckstigated!
*Shakes fist wildly.