Phrase that at once concludes a narrative and indicates that all of the narrative details that have preceded this phrase have squandered irrecoverable moments of your life.
frontier cow hands would say this when they found the perfect woman on the prairie that had wide hips and could bare dozens of children...
USA Slang Current.... When the guys finds that woman of a lifetime, falls head over heals for her and cant say the 4 letter word because it might jinx it. This usually ends in 3 more "Really's" being added to the sentence before that perfect woman will say that 4 letter word to the said say'er of Really Really Really Like you...... and they live happy for 47 years before one gets hit by a hover truck.... (yes they have hover trucks in the future) ....