Keep in mind, gay was hijacked by a certain population (1) but the original definition starts with 2.
Definition of gay (Entry 1 of 3)
1a: of, relating to, or characterized by sexual or romatic attraction to people of one's same sex
gay men
a gay woman in her 40s
—often used to refer to men only
gay and lesbian members of the community
b: of, relating to, or intended for people who are gay, lesbian, bisexual, transgender, etc.
the gay rights movement
a gay bar
2a: happily excited : MERRY
in a gay mood
b: keenly alive and exuberant : having or inducing high spirits
a bird's gay spring song
3a: BRIGHT, LIVELY
gay sunny meadows
b: brilliant in color
4: given to social pleasures
also : LICENTIOUS
Fag has also been hijacked.
fag noun (3)
Definition of fag (Entry 5 of 6)
: CIGARETTE
It is so hard being around ignorant people.