BPSK- aka (big puddle small kitty) is one of three scenarios. Either:
A: there is a rather large puddle of water compared to a relatively small kitty.
B: a petite girl, (small kitty), seen in the same room with or engaging in sexual intercourse with a rather elephantine and large looking male (big puddle)
C: a very feminine male violently shoving a beer funnel into a vagina (small kitty) while he ejaculates into said funnel, into (small kitty) therefore a (big puddle) enters such (small kitty)
C: “Bro did u see that Brando pulled a BPSK with his side hoe????,” says Virgin Mary
“Fuck did the kitty purr?” Says Old ahh Joseph
A,B: your typical BPSK
BPSK (big puddle small kitty)