Bob the builder goes up to a girl in a nightclub and says, "I have an 8 inch *ahem* and can sh@g all night"... After a few beers she takes Bob home with her.
The next morning she says, "You said you had an 8 inch *ahem* and could last all night. Instead, you have a 5 inch *ahem* and lasted 3 minutes"
Bob replies "I'm a builder love.