First coined by Lydia Fraley McCormick in roughly 2005, it is the act of pretending to fire rockets out of your own or a childs ass as if it were a rocket launcher.
"I'm going to make the baby dooker shoot you" by holding the child on its back, gently jerking the leg, bent at the knee, back towards you like cocking a shotgun with the babys butt aimed at the person, and issuing the noise associated with children pretending to fire a gun.
Basically a hand job as used as a last resort or as barter or trade.
When she won't have sex with you or give your oral pleasure you could at least settle for a "hand dooker" not that great but at it's better than nothing usually preformed with no lube but not always. Hand dooker may also be used to bribe a friend.
Friend: What happened with you and Julie?
"She said no sex on the first date so I settled for a hand dooker instead
" I'll trade you a hand dooker for some of those cool ranchDoritos".
A larger poo teasing your pants by poking in and out of your anus almost touching cotton but dashing back in the second its presence is felt leaving nothing but its rancid odor left from is warm depths, where it can cling to all fabrics and smell for about 2 severe minutes.
Usually the preamble to a very large poo mostly within an hour.
If missed can lead to constipation.
Danny: man those tacos, cheetos, munchos with a coke...and a lot of water was good.
Jeff: yeah man
Danny: yeah wow i think i pooped my pants
Jeff: o man whats that nasty smell
Danny: i dont know man gimme a napikin
Jeff: ok
Dannt: naa dude it was just the Phantom Dooker
Jeff: o dang we need to get you to a hospital soon; th Pootrain will pull into Pants Station