When a pair of underwear (primarily female) that are so tight you cant see the back of it.
Tom: I was fucking this fat chick last night and she was walrus flossing.
Yuro: Nice man! Wish my girl would walrus floss.
When 2 males and a female are having intercourse, and the two males have placed there penis both sides of your mouth.
‘Mate, me and Jimmy has this girl the other night.. she made the walrus look easy.’
When you put two straws up your nose and do two lines of cocaine for maximum efficiency.
“Yo, Kait was at the party Saturday blowing down and next thing we know she’s got a straw in each nostril doing The Walrus”
“That lady can party!”