A phrase used to describe an event/ occurrence in
one's life that hasn't happened in a long
time. Typically used when referring to family outings or
sporting events.
Joe: "Hey John, want to go
golfing today?"
John: "Sure, but I haven't hit the course Since 'Nam!"
Joe: "We have to celebrate Grandma Jane's
birthday today."
John: "Dude we haven't celebrated Grandma Jane's
birthday since 'Nam!"