lightbulb

About 0.15 uses per million words.

Meaning

1. noun Alternative form of light bulb.
2. noun An uninvited third person joining a couple's date who prevents or hinders romantic interactions.

Similar words

incandescent lamp electric light light bulb bulb electric-light bulb third wheel dim bulb buzzkill dimbulb buttonholer

Often followed by

in and went is that to hanging on was