plumbob 

A usually green (can be yellow or red, depending on the Sim), diamond-shaped parallelogram over the head of a Sim character from the two best-selling PC games of all time, The Sims and The Sims 2, that depicts the mood that specific Sim is in.

Sim 1: Hi, I have a green plumbob. I am happy.

Sim 2: Hi, I have a yellow plumbob. I am not too happy, not too sad.

Sim 3: Hi, my plumbob is red and I suggest you fuck off before I rip your asshole apart because I'm angry.

plumbob by Crunkay July 27, 2005

Plumbob 

1. The name given to either a random thingamabob or do-what that is so completely useless to the average civilian that it is not worthy of a intelligent response.

2. Plumbob can also be used as an insult aimed at someone guilty of committing a totally embarrassing action.

Yeah he's a right plumbob man.

Plumbob by PureInsanityLoop March 8, 2011

plumbob 

The act of inserting one or multiple fingers into another's anal cavity.

I jumped in the car with these 3 fat bitches. One of them started plumbobbing me while the other one stole my credit card.

plumbob by Barcode May 17, 2009

plumbob 

A blow job while hanging completly upside down

Pauls mom gave me a great plumbob last night!

plumbob by cragni June 20, 2009

plumbob 

another word for the male member; a penis

Overheard in conversation between otherwise normal males: "Suck on my plumbob and bite my jelly bean bag."

plumbob by Joe Bone March 18, 2005

Plumbob 

noun
Pronunciation: pulambob
Origin: The Sims
The gem found above a Sim's head

For a lot of time in thought that Plumbobs didn't hace a Name so I called them Simeralds

Plumbob by Wixkslfjdkfirjeje December 3, 2022

Plumbob 

The act of having intercourse with someone

My buddy ask me, "So, who are you plumbobbin these days"

Plumbob by LilTardedLilSmart December 21, 2023