Thumbcaca 

another word for funny hat

Hey dude check out thats guys thumbcaca

Thumbcaca by Zangtar king of the moon June 1, 2011

Thumbcaca 

Mens' sexual organ.

That guy is such a thumbcaca.

Thumbcaca by Mijumaru September 23, 2011

What the frick frack diddily dack patty wack snick snack crack pack slack mack quarterback crackerjack biofeedback backtrack thumbtack sidetrack tic-tac is this shit 

The ultimate expression of "What the fuck", this word is to be used only in the most extreme of situations. Brutal overuse of this term could lead to a tear in the fabric of the universe, causing reality to fall apart at an abstraction rate of 7.59 Cuils per second. Please be very careful with the word you have just read. The power of the cosmos rests in your hands.

John Watson: Holmes, I do believe this was not a murder, but in fact a suicide.
Sherlock Holmes: What the frick frack diddily dack patty wack snick snack crack pack slack mack quarterback crackerjack biofeedback backtrack thumbtack sidetrack tic-tac is this shit
Universe: *collapses*
Watson: dammit Holmes

What the frick frack diddily dack patty wack snick snack crack pack slack mack quarterback crackerjack biofeedback backtrack thumbtack sidetrack tic-tac is this shit by Fetchez la vache March 28, 2015

Thumbtack 

Some one who lies about everything and exaggerates the truth.

Zack Langford just told me that he had a threesome what a thumbtack

Thumbtack by Zachethethumbtack October 9, 2011

Flaming Thumbtack 

a synonym for the NFL Team, the Tennessee Titans. This is due to the fact that their logo bears an uncanny resemblance to a flaming thumbtack. Brought to the mainstream by Gregg Easterbrook, of Tuesday Morning Quarterback fame.

"The Flaming Thumbtacks are gonna go all the way this year with Vince Young leading the way!"

Flaming Thumbtack by bizell May 27, 2008

Lil Thumbtack 

the best soundcloud rapper of our generation who deserves 6 grammy awards this instant.

Me: Have you ever listened to lil thumbtack??
Person: OMG!! I love lil thumbtack i wish he was my husband!

Lil Thumbtack by jacobdavis337 July 11, 2018

thumbback 

1. The act of placing one's thumb against one's palm for the purpose of conveying scriptural truths to primary learners.

2. A particularly nasty racial slur.

"Acts 20:24; thumbback!"

"Ain't nothin' but a dirty thumbback!"

thumbback by DTB1963 July 26, 2013