ha peep
ha peep is the sound of pure rage when someone lies and you're not going to let them get away with it.
"Ha peep! I saw you eating my chips!", said to someone who had your lunch and was still eating them.
"Ha peep! You said you were going to pass the test!", said to someone who failed and was still bragging.
"Ha peep! You said you'd stop stealing my socks!", said to your brother who had six of them in his backpack.
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