Top definition
A more discreet way to comment on the large size of a backside. Combining the words massive and arse. Pronounced M arse ive
by jamz buck November 08, 2014
May 12 Word of the Day
When someone goes to the gym and spends 90% of the time on their phones scrolling through social media
Looks like its thumb day again for Jimmy with his usual routing... 3 sets of 5 snapchat selfies and 10 sets of scrolling through facebook until exhaustion
by Gary br April 02, 2017