cumming inside of a vagina, regardless of the vagina's owner making specific requests against it prior to the sex act.
-not unlike salmon, your boys are swimming upstream to spawn....however, you are drunk, and we all know that when you are drunk you can't get a girl pregnant
see also whoops-a-daisy
C'lins - "you perform the Simcoe Salmon Swim last night?"
Mac - "you would be punctilious in assuming so"
C'lins - "awesome man! i hope you were drunk though"
Mac - "fuck, mother fucker, i know how to execute the mother fucking simcoe salmon swim, i practically invented that shit"
C'lins - "let us celebrate with the drinking of several pabst blue ribbons"