Best definition
walrus punch
Ok…. Similar to donkey punch, but works a little differently:
(wôlrs, wl- pnch)
tr.v. walrus punched, walrus punch·ing, walrus punch·es
A sharp

blow of the fist administered by a man to a woman’s stomach immediately after getting his cock sucked off after she tastes his man juice, forcing the cum out the womans nostrils, giving her the appearance of adorning walrus tusks.

“Ok dude, I know she don’t look that pretty in tha face, but she’s real prissy n’ preppy, and this freshmen is just a little too innocent and full’u herself… But she’s all ova’ya, so play it smooth for the rest’a the evening, and when she’s ready to do the wild thang with ya, suprise her halfway through, and give her what she *really* needs, a good hard walrus punch!”
walrus punch: define #2
walrus punch
when a slut is suckin yo dick, and starts to swallow your load, you karate chop her throat and the jizz comes out of her nose like walrus tusks
my bitch was goin down and using too much teeth so i set her straight with a well timed walrus punch.
walrus punch: define #3
walrus punch
when some chick is sucking your dick, and right and right when you bust you punch her in the stomach
man, i walrus punched that bitch hard.
walrus punch: define #4
walrus punch
1.(n)- similar to donkey punch, this maneuver entails a homoerotic encounter between any animate male and a hugely obese man with a large bushy mustache, of course involving a stiff fist to the back of the head

2.(n) any physical violence to a large mustached fat man

“If I ever meet that Quaker Oat guy, I’m gonna walrus punch the hell out of him.”