Cock bobbing 

When you or someone is so tired you keep falling asleep over and over causing a "bobbing" effect with your head (with your mouth open). This occurs mostly in the sitting position, and resembles the motions of giving a blowjob.

I was so fucking tired today, I was cock bobbing all through class.

Cock bobbing by virginiasucks February 18, 2012

Bobbing for Cock 

When someone is so sleepy their head starts to nod in a downward motion, as if they are giving someone a blow job.

Haha! Look at Jim over there. He didn't get any sleep last night so now he is bobbing for cock.

Bobbing for Cock by tatermctater April 16, 2015

bobbing for cock 

The act of bobbing your head up and down (almost sleeping) during a boring safety brief that is being given by a pussy officer. This usually occurs right before you get libbo.

pete: Check out that guy.
tom: Which on?
pete: the guy bobbing for cock...must of had too many drinks last night.

bobbing for cock by legitimate-jon September 20, 2013

Cock Bobbin’ 

When your Tic Toc video consists of you bobbin’ your head…

It looks like the talentless Karen is up to her same-ole same making Cock Bobbin’ videos for Tic Toc!

Cock Bobbin’ by GG and Mary AH December 15, 2021

Cock Bombing 

When you take a picture of your junk and send it to unsuspecting people, friends, colleagues, strangers, etc via Text Message/Email

To bomb someone with your cock.

Brett Favre with free time continues to drop bombs to open receivers, unluckily for them, its a cock-bomb.

Brett Favre has been cock bombing people over the last few yrs.

Cock Bombing by theminx666 January 24, 2011

Bobbin for cock 

When someone is sitting upright and keeps falling asleep. When their head bobs down and they jerk it back up, it looks like they're giving head. Bobbin for cock.

Joe must have been out late last night, because today in World History he was bobbin for cock.

Bobbin for cock by lectwistman August 6, 2009