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1.
A "bonnet" is British meaning the hood of an automobile.
To access the engine block I was required to lift the bonnet.
by Blondie February 15, 2005
51 16
 
2.
bon-et (n): 1) The art of a man acting like a woman or little girl. 2) A common name for someone who relinquishes their man card to indulge in overt feminine activity.
Adam was being a bonnet when he elected go flower shopping instead of watching baseball.

Alex is such a bonnet when talking to cougars; I swear he likes pegging!

You might want to loosen your bonnet Brian... remember, there is football to be watched, and paddle boating to be missed!
by Rschonwa October 23, 2008
19 11
 
3.
A word used mostly by the British to describe the metal sheet covering your engine of your vehicle.

It can also be known as a hat...
- The smoke was rising from under the bonnet...

- Put on your bonnet its bloody freezing outside...
by Edward Mcpherson April 19, 2007
22 14
 
4.
A massive weasel (when someone's voice involuntarily goes high-pitched during a normal sentence), normally associated with someone know only as K-Dogg. Everyone weasels every now and then, but hearing a bonnet is a rare occasion (unless you're around K-Dogg).
- Stu, K-Dogg just did a massive bonnet!
- You just did a massive bonnet.
by Jamie Freeman February 27, 2008
13 16
 
5.
A big asss penis the size of your face and the balls are the size of wrecking balls
Look at the easter bonnets!
by Steve C March 30, 2005
13 53