1. people who are stupid or lacking intelligence
Usage: informal; derogatory; plural of lamebrain

Examples

• The teacher was frustrated with the lamebrains who couldn’t follow simple instructions.
• Don’t listen to those lamebrains; they don’t know what they’re talking about.
• He called his teammates lamebrains after they made several obvious mistakes.
• The boss referred to the workers as lamebrains when they repeatedly failed the safety test.
• She couldn’t believe she was surrounded by such lamebrains at the meeting.