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He just like me fr

"Just like me fr" meant in a sarcastic way to lift yourself while it actually is YOU being just like him, he's famous for (that something), while you're at home and a nobody
by Mac halo May 22, 2022
mugGet the He just like me frmug.

you my son fr

for example :

boy: you tryn do sum?
girl: boyy you my son fr 😂😂
by lolllllllitsme August 17, 2022
mugGet the you my son frmug.

Fr E Sh A Voca Do

A Vine which has turned into a worldwide meme - often misspelt as fresh avokado
P1:Man I really want some Fr e sh a voca do
P2: Ja that fr e sh part I love
by JaDasIstGud June 19, 2021
mugGet the Fr E Sh A Voca Domug.

Nah bro fr?

A common phrased used when someone says something stupid.
by starselect December 2, 2023
mugGet the Nah bro fr?mug.

im fr just a girl

the meaning of "im just a girl" is a girls code word for wanting to break up with her current boyfriend and fuck her ex
by Yourboy_jay August 10, 2024
mugGet the im fr just a girlmug.

FR-4

FR-4 (or FR4) is a NEMA grade designation for glass-reinforced epoxy laminate material. FR-4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant (self-extinguishing).

"FR" stands for "flame retardant", and does not denote that the material complies with the standard UL94V-0 unless testing is performed to UL 94, Vertical Flame testing in Section 8 at a compliant lab. The designation FR-4 was created by NEMA in 1968.

FR-4 glass epoxy is a popular and versatile high-pressure thermoset plastic laminate grade with good strength to weight ratios. With near zero water absorption, FR-4 is most commonly used as an electrical insulator possessing considerable mechanical strength. The material is known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. These attributes, along with good fabrication characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.

Grade designations for glass epoxy laminates are: G-10, G-11, FR-4, FR-5 and FR-6. Of these, FR-4 is the grade most widely in use today. G-10, the predecessor to FR-4, lacks FR-4's self-extinguishing flammability characteristics. Hence, FR-4 has sincewhen? replaced G-10 in most applications.
Fenhar FR-4 epoxy resin systems typically employ bromine, a halogen, to facilitate flame-resistant properties in FR-4 glass epoxy laminates. Some applications where thermal destruction of the material is a desirable traitcitation needed will still use G-10 non flame resistant.
by fenharxz.com August 7, 2024
mugGet the FR-4mug.

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