A girl (commonly in high school or college) who will kiss, grind on, and/or feel up another girl at a party or other such gathering but will not have sex with another girl
Dude she totally kissed another girl at the kegger last night she is def. a casual lesbian!
by Karunga September 13, 2009
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When your close girl-friends get together, and you appreciate each other so much (attractive level and intellectually and wholesomely), to the point that it makes you feel kinda gay.

It could also entail some sort of boob touching, feeling each other up (with consent and if the other person also does so but not at a very full on lesbian level - no sex including)
"is this casual lesbianism, cause I feel kinda gay for you right now"

"are you in for some casual-lesbianism right now?"
by teeteeminami February 2, 2021
Get the Casual-Lesbianism mug.
When your close girl-friends get together, and you appreciate each other so much (attractive level and intellectually and wholesomely), to the point that it makes you feel kinda gay.

It could also entail some sort of boob touching, feeling each other up (with consent and if the other person also does so but not at a very full on lesbian level - no sex including)
"is this casual lesbianism, cause I feel kinda gay for you right now"

"are you in for some casual-lesbianism right now?"
by teeteeminami February 2, 2021
Get the Casual-Lesbianism mug.