スラックでしょう
surakkudeshō
1. Probably.; Likely.
★ Common
Noun
#1432114
1. Probably.; Likely.
1. slack
1. it seems; I think
2. right?; don't you agree?
1. Slack's; Of Slack
1. In Slack; On Slack
1. Is not slack.; Is not loose.
1. Slack.; Excuse me.
1. If Slack; When Slack
1. If Slack; When Slack
1. Not slack.; Not loose.