| Idiom | Meaning | Example | 
| toodles/toodle-oo | 
bye, goodbye, ciao, so long
 | 
"Toodle-oo," she said, smiling. "I must go now."
 | 
| tool around | 
play, fool around, goof off
 | 
The students were tooling around because they had no assignment.
 | 
| toot your own horn | 
brag, talk about your own success
 | 
Since Ted won the bowling trophy  he's been tooting his own horn.
 | 
| tooth and nail | 
(See fight tooth and nail)
 | 
 | 
| top dog | 
boss, leader, head honcho
 | 
Kruger is top dog now, but he could lose the next election.
 | 
| top drawer | 
excellent, first class
 | 
Amy's report is top drawer. It deserves a high grade.
 | 
| top it off | 
finish it, add the last piece or statement
 | 
He topped it off by saying we would get a big bonus this year.
 | 
| top it up | 
fill it to the top, fill it to the mark
 | 
Check the oil every week and top it up if necessary.
 | 
| top notch | 
very good quality, first class
 | 
Claret Sol is a top notch wine, but it's very dry.
 | 
| top of the morning | 
good morning, have a good morning, the best of the morning
 | 
Old Tweedsmuir would say, "Top o' the morning to you," as we walked to school.
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