What does PEPE stand for?

Parallel Element Processing Element (SAUS)

Parallel Element Processing Ensemble - Burroughs Corp. (BUR)

People Persecuted by Pablo Escobar - Colombia

Pepe Est Presque Emacs (SAUS)

Perkin-Elmer Performance Evaluation (SAUS)

Persistant Elevated Pollution Episodes (SAUS)

Prolonged Elevated-Pollution Episode - Environmental Protection Agency