seamentastic 

In a celebratory manner, esp. one fitting for homosexual, Navy servicemen

The Navy-themed party at the gay bar was seamentastic.

seamentastic by therearewaytoomanybooksinhere2 July 2, 2012

SeaPeetastic 

SeaPeetastic is fantastic just used for a minecraft youtuber named SeaPeeKay.

Honesty, there is no way to use SeaPeetastic in a sentence. Oh, wait. I just did :P

SeaPeetastic by pseudonympseudonym_pseudonymps July 2, 2020