An acronym to remember the order of subshells in an atom. The first subshell is the S subshell, then the P subshell and so fourth.
To remember the acronym, think "Stephen Porks Dead Ferrets" (the name stephen can be replaced with any name starting with 's') provided they are a weiner you know!
Remember the order of subshells kids, use S.P.D.F, Stephen Porks Dead Ferrets
The 18 year old was so yabby eyed at his 18th birthday party that he pissed his pants and had to be put to bed by his parents at 10pm.
Naught: referring to the sphincta of ones anus.
Derived from the fact that the sphincta looks similar to that of the number naught (0)
The boy jumped off a bridge and a star picket went straight up his naught.