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1.
true/real as peanut butter pie

something you say when you think or know someone is lying to you

either:
1.not true/real but should be
2.not true/real but wish it was

1.
"world peace is about as real as peanut butter pie"

2.
guy: its true, i love you
girl: true as peanut butter pie. you just wanna get some
by blmnkychck13 June 20, 2007