feel hot—have the sensation of heat:
- My serge skirt feels heavy, my feet feel hot and sticky.
not feel so hot—(coll.) not feel very well (also: not feel too hot):
- I’m not feeling so hot this morning. I stayed up too late last night.
feel hot—have the sensation of heat:
not feel so hot—(coll.) not feel very well (also: not feel too hot):