Seventh heaven (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">seventh heaven</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for ecstasy that I've seen before include "State of elated bliss" , "Overwhelming joy" , "State of perfect bliss" , "Modern drug associated with dance raves" , "Youth drug or unalloyed bliss" .)
(Other definitions for nirvana that I've seen before include "State of ideal happiness" , "Kurt Cobain's grunge band" , "Iran van (anag) - blissful state!" , "State of perfect happiness" , "Buddhist version of Paradise" .)