Yak Sack
A bag (preferably brown paper bags) that you bring to a given place or event when you know you're gonna vomit.
Kennedi: if you're gonna yak, please don't do it on the seats of the car
Carly: don't worry I brought my yak sack!
Carly: don't worry I brought my yak sack!
yak sack
A container or bag in which to throw up in after heavy drinking
Toss me the yak sack, that handles coming back up
Yak in the sack
The point when your sack touches the cold water, when walking into the sea.
"RAAAAAAH!!11"
-"..."
"OMG DUDE! RAGING YAK IN THE SACK!121"
-"..."
"OMG DUDE! RAGING YAK IN THE SACK!121"