| Idiom | Meaning | Example | 
| have a case of | 
be sick from, have a disease
 | 
I was in bed. I had a bad case of the flu.
 | 
| have a chair | 
please sit down on a chair, have a seat
 | 
"Please have a chair," my aunt said, and the man sat down.
 | 
| have a clue | 
know about the answer, know about the topic
 | 
I didn't have a clue about the answer to Question 2.
 | 
| have a conniption | 
become very upset, have a fit
 | 
Stop playing your violin, or Mom will have a conniption!
 | 
| have a crush on | 
(See got a crush on)
 | 
 | 
| have a cow | 
(See don't have a cow)
 | 
 | 
| have a drag | 
draw smoke through a cigarette, have a drag
 | 
I'm out of cigarettes. Can I have a drag of yours?
 | 
| have a fit | 
become very excited, have a conniption
 | 
Promise me you won't have a fit if I fail math.
 | 
| have a fix | 
take some drugs, get a fix, shoot up
 | 
After he's had a fix, he's happy. The heroin satisfies his need.
 | 
| have a flat | 
have a hole in a tire, have a flat tire
 | 
If you have a flat, phone a service station for help.
 |