It means you are in a rocky relationship. that sometimes you may be hot in your relatioship and sometimes you may be cold.
It's not an idiom because you can figure out the meaning by thinking. A PhD is a college degree meaning you have studied a subject intensively and know a lot about it. If you are a doctor of love, you know a lot about love.
37 degree
98.6 degree Fahrenheit = 37 degree Celsius
cos(37 deg) = 0.7986
37 degree 37 minutes
sin(37) = 0.6018150232
because our body temperature is 37 degree Celsius
No because you can figure out the meaning if you think about it. A PhD degree means you know a lot about a subject, so if you claim you're a "doctor of love," you're claiming you have earned a degree by knowing a lot about love.
Kenya is at 1 degree north and 37 degrees east.
the degree of a rotaiton of a star is 37 degrees
37 degree 6 minutes north
0.602