A compound word of tomfoolery and gooning or goonery. It refers to silly antics that involve some sort of gooner like activity, such as making inappropriate jokes, or sexually fawning over someone or something.
"Poor Jill. Stuck between John and Jack's tomgoonery."
This is what British mfs named "Sir Bumble Nockntooten IV" expect you to say on Halloween rather than, "Trick or treat?"
The story of Sir Bumble Nockentooten IV's expectation for children to say "ludicrous tomfoolery or delectable sweets?"
Me: *Knocks on Sir Bumble Nockentooten IV's door*
Sir Bumble Nockentooten IV: *Opens door*
Me: "Trick or treat?!"
Sir Bumble Nockentooten IV: *Closes door in anger and pure frustration and starts to cry*
When coons engage in Tomfoolery. Coon in the context refers to a black person who is ignorant to white discrimination and unknowingly suffers with self hatred.
1) Tyrone and Jamal are spotted hollering at some white chicks at the mall and they keep dissing black women while they all have a good laugh.
Janelle: Look at those two negroes over there acting like fools over white pussy.
Tanya: I am sick and tired of those two and their tomcoonery
2) Everything Diamond and Silk do on twitter. 100% tomcoonery.