Made up word: smoasting consists of two words » social media (n.) + boasting (v.)
- to talk with excessive pride and self-satisfaction about one’s achievements, possessions, or abilities using social media.
e.g., “According to research by T-Mobile in the UK, 60% British holidaymakers use social media to ‘boast’ whilst on holiday. They have even coined the blend ‘smoasting’ to describe this.” ~Matt Rhodes on WHY UPDATING SOCIAL MEDIA ON HOLIDAY IS FAR FROM A NEW TREND
Related: Brits log on to social media sites on holiday to boast