Can I pump twice a day?

Excuse me, could you please clarify something for me? I've read this paragraph about cryptocurrency trading strategies, and it mentioned something about 'pumping'. I'm a bit confused. Is it advisable to 'pump' twice a day? I'm trying to understand if this is a recommended practice or if it could potentially be risky. Could you elaborate on this? I'm new to this field and would really appreciate your expert advice on this matter.