つまんなってはいけない
tsumannattewa ikenai
1. Must not be boring.; Must not become uninteresting.
★ Common
Adjective
#16186
1. Must not be boring.; Must not become uninteresting.
1. to be packed (with); to be filled
2. to be blocked (of a pipe, nose, etc.); to be clogged
+ 5 additional meanings1. almost; nearly
2. hardly; barely
3. large majority; large proportion
1. outward appearance; looks
1. (a) few; some
1. how many
2. how old
1. how much
2. something over; and something
3. however (much); no matter how
1. peak
1. I see; that's right
1. to accompany; to follow