To be serious or telling the truth.
A newer version of this phrase is "no cap".
Person1:" Bro when you gonna give me back my 5 dollars."
Person2: "No lie bro i got you on Wednesday."
New name for Fact Checker
Lie For Me just said my post wasn’t true.
When the complete truth isn’t told to hide certain information.
She just didn’t tell you everything it was a blue lie
When you lie just to get to have sex, as to avoid blue balls.
He told me a blue lie so we did the squelchy, but then he never gave me that modelling job after all.
A lie that is typically very absurd, but very obviously a lie.
He said he beat battle-toads on his first try, it's obviously a Declan lie.