Noun pin up has 1 sense
- cover girl, pin-up, lovely - a very pretty girl who works as a photographer's model
--1 is a kind of photographer's model
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Verb pin up has 1 sense
- pin down, pin up - attach with or as if with a pin; "pin up a picture"
--1 is one way to attach
Sample sentences:
Somebody ----s somebody PP
Somebody ----s something PP
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