one person asks for a sap of someone's drink, then 1 or more of their friends comes and they pass the drink around making sure the drinks owner does not get the drink back, finish the drink, and then throw the bottle down on the ground and taunt the drinks owner. additional moves can be added, when drinking, such as thru the legs, around the back, whatever you want.
"hey fool, lets sap attack ian" "you just got sap attacked!"
To obtain a person's drink and proceed to take turns chugging it with one or more cohorts until the drink is depleted
Sap Attack instigator (to sap attack victim) "Yo, let me get a sip of your drink"
Sap Attack victim (to sap attack instigator) "Okay, here yo go"
Sap Attack instigator (to sap attack wingman) "Sap attack?"
Sap attack Wingman (to sap attack instigator) "sap attack."
Instigator and wingman take turns chugging drink
Sap attack instigator (to victim upon completion) "Sap Attack!"