Me: Hey, how can I help you today?
Him: Hi, could I please grab a ____?
Me: Sure thing.
Me (loud enough for co workers to hear, while at same glancing at co worker as not to look at customer directly): Pineapple??
2) To kill someone or destroy something with an AP frag grenade. Related terms include frag (to kill/destroy, usually with an explosive device of some kind) and ghost (to kill in general).
Nod Rifleman: ENGAGING GDI FORCES!
GDI Grenadier: Eat pineapple, Nod boy! *primes and throws hand grenade*
2) Looks like Captain Parker pineappled those SAM sites.