a) Failure or neglect to pay. Leaving one's friends to pay for the bar tab. Claiming to have purchased a round of drinks when it is his/her turn. Disappearing to the men's/lady's room when the food bill arrives to the table.
b) Claiming to be drunk when consuming a non-alcoholic beverage.
1994–1997 late NJ; see non-payment
"Man, did you see that guy? He Laraganed us and left us with the bar tab"
"She is Laraganining, how can she be drunk after drinking an O'Douls?!"
"President Obama has Laraganed social security to pay for the stimulus package"