grimace /grimˈəs or gri-māsˈ/

1. A distortion of the face, in fun, disgust, etc
2. A smirk

To make grimaces

grimˈacer noun

• meet up with
• meet with
• mefloquine
• mefloquines
• meg
• meg-
• mega
• mega-
• megabar
• megabars
• megabit
• megabits
• megabuck
• megabucks
• megabyte
• megabytes
• megacephalous
• Megacheiroptera
• megacities
• megacity
• megacurie
• megacuries
• megacycle
• megacycles
• megadeath