To have a Q-Tip inserted into the urethra to check for sexually transmitted diseases.
origin: From the US military's firearms range safety system. A brass rod is inserted from the muzzle of a rifle down to the open bolt to check that the bore and chamber are clear of ammunition.
Person A: oh fuck, what happened last night?
Person B: you dumbass, you ran a train on this skank bitch with like, 6 other guys, and were too wasted to use a jimmy hat... You're gonna to have to go get rodded now.
person A: fuck my life.
(1) Used to explain one's upset or frustration over something; similar to that of 'gutted', 'miffed' and 'cheesed-off'.
(2) Used to acknowledge someone else's upset or frustrating situation.