Nymphosomnia
Nim·foe·som·ni·a
noun
Inability to obtain sufficient sleep, esp. caused by sex; difficulty in falling or staying asleep; sleeplessness due to being easily distracted by members of the opposite sex.
noun
Inability to obtain sufficient sleep, esp. caused by sex; difficulty in falling or staying asleep; sleeplessness due to being easily distracted by members of the opposite sex.
Michelle used to lay awake at night: Her nymphosomnia was often causing her to be late for work.