guy 1: yo me, jeff, robby, and ashber all had a water gun fight yesterday!! you should have seen how long jeff lasted.
guy 2: no waaay invite me next time!!

They had a water gun wedding on their second date and divorced on their third.

Dude: Can i get two gun waters.
Loser Bartender: Two what?
Dude: Gun waters, you know, the water that comes out of that gun.
Loser Bartender: Sorry, all we have are these $8 bottled waters.
Dude: That's bullshit.

i made a water bottle machine gun

john, its been three months

She got a water gun

Dude last night was lit my girlfriend gave me a water gun.

Hey joe, you want to go to the sleep clinic and dish out a water gun revival?